Official Stable Dual Boot Patcher For Lenovo k4 Note 2/3Gb(unified) variant Guide - Lenovo Vibe K4 Note ROMs, Kernels, Recoveries, & O

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Finally Dual boot patcher for k4 is back with some hotfixes and 2/3gb variant support ​
GUIDE ​
Download the latest snapshot.apk and utilities zip
Install the app
Open the app
Now swipe to right from the edge of the screen OR tap the three bar lines present at the top left of the app to open up the menu
In that tap on The ROMs section and grant it superuser rights
Now wait for a while
A green tick would have come to your primary ROM
If the app asks You to set kernel tap on Set Now
Now in that primary ROM box tap on the three dots at the right side and a menu will open now
In that tap on Set kernel it will ask you to continue tap on it
Now comes important part if you ever want to dual boot an Android N ROM don't update Ramdisk if You Plan only to Run MM ROMs and want to dual boot then tap on update Ramdisk wait for a while it will ask you to reboot in that tap on reboot now
Now again headover to Menu by tapping on the backarrow present at top left or by pressing hw back key then swipe right from edge of the screen
Now tap on Patch Zip File section in menu
After heading over to Patch Zip File section Tap on Little Pinkish button with + sign Present at bottom right corner of app
After tapping two options will pop-up in that tap on Add flasable zip
Now a filemanager will pop-up locate Your ROM zip file and tap on it (In Android 7+ You have to to long press zip file and pess open at top right)
Now it will pop-up a menu in which don't touch the device pull down menu only tap on Partition configuration pull down menu and select partition of your choice
If You selected Data slot/Extsd slot it will ask you to name it (Enter an ID) type something in small letters there i.e. miui
Now tap on continue
In file manager locate the place where you want to save your patched zip file
Save it And Now tap on the check sign at the top right corner
Let it be patched and while patching or any other DBP operations stay on DBP app only (recommended)
Now again headover to Menu by swiping right side from the edge
And again go in Rom section
And tap on Little Pinkish button at the bottom right it's a in-app flasher It will pop-up a warning simply tap on on do not show again and press ok
Again tap on Little pinkish button present at the bottom it will two options in that select Add patched files tap on it now locate your patched zip in file manager
After that tap on keep location and flash the zip via in app flasher by tapping check button at top right after that flashing will start stay on app only otherwise app will crash/You can use Twrp too to flash that zip
After flashing is done simply reboot voila you will be booted in your second ROM
You must have to download or install apk in your second ROM again
Now if you want to patch any Root (Su) zip or any Mods zip for your second Rom patch the zip for Your ROM partition i.e. if You have Flashed one ROM in Data/extsd by naming miui a new partition named miui (data slot)/(extsd slot)
You can now simply switch ROMs by going in app in that Rom section and tapping on Rom in list
If bootlooped Flash utilities zip through recovery and in that aroma bootup tap on boot to primary OR go in twrp in that install tap install images/img select internal storage locate multiboot folder and in that go in primary folder and flash any of the boot.img present there in boot partition
About partitions :
data-slot = internal storage (can be used)
Extsd-slot = external sd card (can be used)
Primary= System Partition ( No use )
Secondary = System Partition (Only can be used if much of sytem space left)
Multi-slots = cache partition ( No use )
​

LINK
OfficialSupportThread​
What's Working :
Dual booting
Bootui on ramdisk update
Appsharing on ramdisk update
Flashing of Each type of zips (improved from last version) now it can flash .dat,nested zips and all stuffs
What are the issues :
On updating Ramdisk FP (Fingerprint) is not working in 7+ custom ROMs So don't update Ramdisk and try
ROMs like Cosmic,Aospex,Tesla (Aosp based) loosing Fp even without updating Ramdisk
Some ROMs loosing network in extsd-slot partition
Sometimes Oem ROMs (epic,miui,nikkali,flyme) causing bootloop in extsd-slot partition but seems to be fixed now as i tested its booting now
Unknowingly everything works fine in data-slot partition don't know about FP not tested much in 7+ Roms without ramdisk update
Sometimes there are internal/external sd not detects in second ROM use third party file manager like solid file manager
For now data slot recommended​
Will try to fix those or will find any workaround for it

Special thanks to:
@chenxiaolong for such an beautiful open source project
@mohancm (For some major fixes)
@nikkali25
@Vijay chandra
@macblaze
@rberk
@ganesh varma (For some major fixes)
( For making such beautiful Roms for our device)​
@nicesoni_ash (For guiding me the basics and helping in every manner he can)
@Nik001 (For hardcore testing)
And atlast Me @dg28gadhavi
Plz give a thumbs up to the thread if you all like it???

dg28gadhavi said:
Proof video ( dual booted @nikkali25 v3.1 based on stock and @mohancm lineage 13 os)
https://drive.google.com/file/d/0B1aa85vwl06bdE9YNG9yOWltWTg/view?usp=drivesdk
Special thanks to:
@chenxiaolong for such an beautiful open source project
@mohancm @nikkali25 @Vijay chandra @macblaze
For making such beautiful Roms for our device
@nicesoni_ash for guiding me the basics and helping in every manner he can
And atlast to my dream to dualboot my k4 & me @dg28gadhavi
Click to expand...
Click to collapse
Awesome, Good work.
I try my roms to support your project

Gr8 work @dg28gadhavi
well done
---------- Post added at 05:50 PM ---------- Previous post was at 05:29 PM ----------
i m not getting data-slot folder after selecting differt location ( not select "Select Keep Location ")
bro plzz tell me what to do now?

shubh.patil153 said:
Gr8 work @dg28gadhavi
well done
---------- Post added at 05:50 PM ---------- Previous post was at 05:29 PM ----------
i m not getting data-slot folder after selecting differt location ( not select "Select Keep Location ")
bro plzz tell me what to do now?
Click to expand...
Click to collapse
1st tell me for which partition you have patched the rom
After patching the rom while flashing you have to select keep location
If for data slot than the folder will be in intenal storage /Multiboot /data-slot
For i.e. first i have patched one rom zip for data slot i will now flash this rom through in app flasher but before flashing i will get a prompt in which i have to select keep location
Now i will see an Multiboot folder in intenal storage in which there will be data-slot keep ,asking me if you get stuck somewhere

dg28gadhavi said:
1st tell me for which partition you have patched the rom
After patching the rom while flashing you have to select keep location
If for data slot than the folder will be in intenal storage /Multiboot /data-slot
For i.e. first i have patched one rom zip for data slot i will now flash this rom through in app flasher but before flashing i will get a prompt in which i have to select keep location
Click to expand...
Click to collapse
i select data-slot
n in internal no intenal storage /Multiboot /data-slot
folder

shubh.patil153 said:
i select data-slot
n in internal no intenal storage /Multiboot /data-slot
folder
Click to expand...
Click to collapse
Have you flashed the zip by keep location??? You have to flash first

shubh.patil153 said:
i select data-slot
n in internal no intenal storage /Multiboot /data-slot
folder
Click to expand...
Click to collapse
After patching is done you have to flash the zip in the in app flasher then you will find the Multiboot folder

WOW ,,Awesome WORK,,Will giv it a try now :good::good::good::good::fingers-crossed::fingers-crossed::fingers-crossed:

dg28gadhavi said:
After patching is done you have to flash the zip in the in app flasher then you will find the Multiboot folder
Click to expand...
Click to collapse
alll done bro:good:

shubh.patil153 said:
alll done bro:good:
Click to expand...
Click to collapse
Dual booted or not???

dg28gadhavi said:
Dual booted or not???
Click to expand...
Click to collapse
boot bro
but lost of bugs in 2nd os
howto delete 2nd os for re flash

shubh.patil153 said:
boot bro
but lost of bugs in 2nd os
howto delete 2nd os for re flash
Click to expand...
Click to collapse
Go in the apk go in rom section select second Rom
Select the wipe rom options and select all things to wipe Note you must be primary rom before doing this
See this

dg28gadhavi said:
Go in the apk go in rom section select second Rom
Select the wipe rom options and select all things to wipe Note you must be primary rom before doing this
See this
Click to expand...
Click to collapse
done bro
now i ll flash again lineage 13

I am not able to find data-slot in multiboot folder..

Nik001 said:
I am not able to find data-slot in multiboot folder..
Click to expand...
Click to collapse
First flash the patched Rom
Read step 5 too

dg28gadhavi said:
First flash the patched Rom
Read step 5 too
Click to expand...
Click to collapse
I have done that. And select that dual boot patched rom

Nik001 said:
I have done that. And select that dual boot patched rom
Click to expand...
Click to collapse
O sorry Just after flashing tap the secondary rom once you will get and error saying failed to switch Rom then go to Multiboot folder an folder called data-slot will be created I am adding this to guide plz reply if it works

dg28gadhavi said:
O sorry Just after flashing tap the secondary rom once you will get and error saying failed to switch Rom then go to Multiboot folder an folder called data-slot will be created I am adding this to guide plz reply if it works
Click to expand...
Click to collapse
Okay done. After that where to put boot.img from patch rom.
In mutliboot>data-slot-data>boot.img or in internal>data-slot-data>boot.img

Related

[DEV] CWM 6.0.4.8 Advanced Edition / PhilZ Touch Recovery 6.41.6

Main thread + Features + Dev support
http://forum.xda-developers.com/showthread.php?t=2201860
CWM 6.0.4.8 Advanced Edition / PhilZ Touch Recovery 6.41.6​
PhilZ Recovery is a CWM Advanced Edition that adds all the features you could ever miss in CWM.
It is a well proven recovery for many phones.
Please give your feedback, what works, and any bug you could encounter.
Read the features at the Main thread, and check if you are missing something.
To take a screen shot, just slide left!
And don't forget to read about powerful aroma file manager integration and double-tap shortcut (in FAQs).
How to install recovery?
From download link below, you'll get a 'recovery.img' file. Put that recovery.img file at root directory of your
sdcard. (means not in any folder)
Now, go to terminal emulator.
Give command:
Code:
su
You'll be asked to grant superuser permissions, grant it.
Now, give the following command:
Code:
flash_image recoveryonly /sdcard/recovery.img
Wait until it executes the command (4-5 seconds), it is installing the recovery.
Now, normally reboot to recovery and enjoy new recovery!
Download links
Latest version can be found here:
recovery.img (v6.41.6)
https://docs.google.com/uc?id=0B5c3gpyMBJusWi1XN09fZjkzUWM&export=download
aromafm_tass.zip (v1.91)
https://drive.google.com/uc?id=0B5c3gpyMBJusLTk5ZENsNWpudms&export=download
Click to expand...
Click to collapse
Special thanks to:
@Phil3759 : For this awesome open source recovery.
@chraso: For hosting and compatible flags.
AndroidARMv6 Team: For keeping this device alive.
Cyanogenmod Team: For making all these possible.
XDA:DevDB Information
PhilZ-Touch Recovery for Galaxy Mini, Tool/Utility for the Samsung Galaxy Mini
Contributors
Bhargav97, chraso, Phil3759
Version Information
Status: Stable
Current Stable Version: 6.40.1
Stable Release Date: 2014-05-04
Created 2014-05-07
Last Updated 2014-05-26
:FAQs:​
Q: Wanna know about Aroma File manager?
Visit the aroma file manager main thread for more info---> Aroma file manager main thread
Aroma file manager is a touch file manager which can be used while in recovery. It has options for copy, paste, delete,
change permissions and many others. Also, it has a Terminal inside. So, if you forgot to give correct permissions to any
file you can do that directly from recovery. This file manager has got many themes, font, icons, etc. options and it's UI
is fully customizable.
Q: How to start this File manager in Recovery?
Rename the downloaded file to 'aromafm.zip'.
Create a folder 'aromafm' inside 'Clockworkmod' folder on your sdcard.
Now, move that 'aromafm.zip' file to the 'aromafm' folder.
We're ready now, when you want to use it in recovery just double tap anywhere OR go to "philz Settings" and select
"Aroma File Manager" and it will start up.
If you also want to browse /data, /system and /sd-ext then mount them in the "mounts & storage" option in recovery.
Q: Problems with Aroma file manager startup?
After doble-tapping OR selecting 'Aroma file Manager' option under 'philz settings' if recovery gives error: 'aromafm.zip
not found at /clockworkmod/aromafm' then, wait for 4-5 seconds and again select 'Aroma file Manager', because it maybe
busy mounting sdcard.
If still doesn't work, you've made mistakes in steps mentioned in first post, please do again carefully.
Q: Does your phone every time reboots to recovery?
This happens very rare when you flash the recovery using any bad app or via any wrong (not proper) method. What you can do
is:
-If you've made a backup of your current ROM then just restore only it's "boot" and then select 'reboot to system'.
OR
-You don't have a backup? Then just flash the ROM which you are using currently again and wipe 'dalvik-cache'. Then reboot
to system. Booting process will take time.
NEW: Now you can enjoy the full version of the recovery! Thanks to @Phil3759 for uploading necessary commits for armv6. And, everything is expected to be bug-free. Please report the bug here if you find any.
GALAXY MINI GOES OFFICIAL NOW!!!!!!
You'll now find Galaxy Mini in the officially supported devices list at the Main thread.
SCREENSHOTS:
Main menu and PhilZ Settings
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"lightbox_toggle_sidebar": "Toggle sidebar"
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GUI Preferences: all is applied live (no reboot). Up to 14 menu height settings, scroll sensitivity, touch accuracy...
27 color settings + 5 alpha transparency levels for every GUI element
Change background image with a custom png (of your device resolution), a solid color (27 presets) or revert to original
cwm image
User configurable touch gestures (feel free to request for new actions)
Setup your time-zone + 30mn offset, super wipe option to install a new ROM
Backup and Restore any partition in a complete freedom, include modem (.img + .bin) and efs (.img + .tar)
Custom backups can also be restored by original CWM Advanced Restore Menu
TWRP Backup and Restore Support + md5 + single/multivolume format
Support multi-cpu compression, md5 check toggle and custom .android_secure path
Choose ors backup volume target
Flash multiple zip files in a raw
Aroma File Manager + Terminal Emulator: launch with a gesture action (double tap is default)
Full Wipe to Install a new ROM (sdcard is preserved)
Free Browse Mode to install zip files: select a default folder to start with and browse up to the root
Hello and thank you for your work but it reboot to recovery again and it says that cant find aroma.zip in path.
alexanderq said:
Hello and thank you for your work but it reboot to recovery again and it says that cant find aroma.zip in path.
Click to expand...
Click to collapse
u hav to rename it to aromafm.zip
and yeah The Rom doesn't boot after installing this recovery
Faiyaz5yaz said:
u hav to rename it to aromafm.zip
and yeah The Rom doesn't boot after installing this recovery
Click to expand...
Click to collapse
You mean, you are always rebooting to recovery and not to your rom?
If so, it is a problem of your device configuration by your device developer because this happens also in Jenkins recovery. This is not a fault of my recovery.
Now, you can restore boot of a backup (if you made any) or you can install your current rom again and wipe dalvik cache and you'll be back normal.
But i have renamed the zip and it does not work.And i tried another ROM but it all ways reboots to recovery.
Can someone else confirm that it always reboot to recovery even after re-installing a rom?
Good work bro.:thumbup:
Sent from my GT-S5570 using xda premium
no
Bhargav97 said:
Can someone else confirm that it always reboot to recovery even after re-installing a rom?
Click to expand...
Click to collapse
I didn't restore back up..
I reflashed my previous cwm..
it booted normally
Bhargav97 said:
Can someone else confirm that it always reboot to recovery even after re-installing a rom?
Click to expand...
Click to collapse
I confirm it. I even flashed another ROM and it still reboots to recovery instead of system.
Aroma FM works, but there is something I noticed: If you tap internal sd or external sd, they are empty, you have to go to storage/sdcard00 to get to your sd card. Can you somehow link the external sd to the sd card?
Thanks everyone for reporting....
I'll try to fix this when I get time...
ast00,
Internal sd and External sd will be empty because they are kept there for devices having two different memories. There should be an option: sdcard directly on the root directory. Please see carefully.
Good news:
My friend @chraso gave me hint about the problem. There was a very small problem with tags, I'll be fixing and making updated recovery today/tomorrow. Will also update recovery sources.
First post updated with newer version, v6.22.1 (18.03.2014) and also made changes so that you can boot into ROM after installing it. Hope it's fixed.
Also added some FAQs.
Please post back the Results after using it.
Please give feedback on swipe-touch. Is right/left swipe working? And please post your opinion on the poll above, whether you like swipe touch or it just makes things complex or you just don't like it.
Bhargav97 said:
First post updated with newer version, v6.22.1 (18.03.2014) and also made changes so that you can boot into ROM after installing it. Hope it's fixed.
Also added some FAQs.
Please post back the Results after using it.
Please give feedback on swipe-touch. Is right/left swipe working? And please post your opinion on the poll above, whether you like swipe touch or it just makes things complex or you just don't like it.
Click to expand...
Click to collapse
flashed the latest zip
still not booting into the same rom..
didn't test new rom
Faiyaz5yaz said:
flashed the latest zip
still not booting into the same rom..
didn't test new rom
Click to expand...
Click to collapse
Which ROM are you installing?
Is the install successful?
What procedure you follow? This is important, please tell me. Do you use 'wipe to install a new rom'?
Does not work for me either, it reboots to recovery and i noticed that to make aroma work i must first install the zip from recovery and then it works OK .
not that
Bhargav97 said:
Which ROM are you installing?
Is the install successful?
What procedure you follow? This is important, please tell me. Do you use 'wipe to install a new rom'?
Click to expand...
Click to collapse
I mean I just changed the recovery didn't touch any roms.. after changing recovery , it keeps bootin to the recovery
Bro,
please read FAQs, this is a problem of your device sources. For solution, see FAQs.
After that, please give me broader report.
You di not ask the right question:
Does this work for someone , anyone please confirm.

[MOD]MultiROM for Galaxy A5 (SM-A500)

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"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
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Introduction
MultiROM is one-of-a-kind multi-boot mod for Galaxy A5. It can boot any Android ROM as well as other systems like Ubuntu Touch, Plasma Active, Bohdi Linux or WebOS port, once they are ported to our device. Besides booting from device's internal memory, MultiROM can boot from USB drive connected to the device via OTG cable. The main part of MultiROM is a boot manager, which appears every time your device starts and lets you choose ROM to boot. You can see how it looks on the left image below and in gallery. ROMs are installed and managed via modified TWRP recovery. You can use standard ZIP files to install secondary Android ROMs, daily prebuilt image files to install Ubuntu Touch and MultiROM even has its own installer system, which can be used to ship other Linux-based systems.
Features:
* Multiboot any number of Android ROMs
* Restore nandroid backup as secondary ROM
* Use for example Ubuntu Touch or Desktop alongside with Android, without the need of device formatting, once they are ported to Galaxy A5
* Boot from USB drive attached via OTG cable​
Warning!
It _is_ dangerous. This whole thing is basically one giant hack - none of these systems are made with multibooting in mind. It is messing with boot sector and data partition. It is no longer messing with data partition or boot sector, but it is possible that something goes wrong and you will have to flash factory images again. Make backups. Always.​
Installation
1) Flash Modified TWRP with odin or extract the tar file and install the img file with flashify or another recovery that has img install feature
2) Flash MultiROM zip in TWRP
3) enjoy
MultiROM has 3 parts you need to install:
Modified recovery Download the Modified TWRP for MultiROM
Patched kernel *OPTIONAL* : Not Needed
MultiROM download the ZIP file from second post and flash it in recovery.
Downloads:
Modified TWRP for MultiROM: https://www.androidfilehost.com/?w=files&flid=110082 Since the recovery image was too big for recovery partition, I used LZMA compression instead of LZO for the kernel, which saved about 3 MB
MultiROM: https://www.androidfilehost.com/?w=files&flid=110089
MultiROM Uninstaller: https://www.androidfilehost.com/?w=files&flid=110117
If you get force closes on secondary nougat ROMs:
Flash the rom, open /sdcard/multirom/roms/rom_name/system/build.prop on primary, or on TWRP with "vi" editor
and change:
Code:
ro.sys.sdcardfs=true
to
Code:
#ro.sys.sdcardfs=true
Then reboot.
DO NOT reboot the rom before changing build.prop line otherwise you will still get force closes!
You current rom will not be erased by the installation.​
Important: Since the Kernel hasn't Kexec Hardboot patch, you have to check "use no kexec workaround" box in multirom settings
Adding ROMs
1. Android
Go to recovery, select Advanced -> MultiROM -> Add ROM. Select the ROM's zip file and confirm.​
Using USB drive (not tested yet)
During installation, recovery lets you select install location. Plug in the USB drive, wait a while and press "refresh" so that it shows partitions on the USB drive. You just select the location (extX, NTFS and FAT32 partitions are supported) and proceed with the installation.
If you wanna use other than default FAT32 partition, just format it in PC. If you don't know how/don't know where to find out how, you probably should not try installing MultiROM.
If you are installing to NTFS or FAT32 partition, recovery asks you to set image size for all the partitions - this cannot be easilly changed afterward, so choose carefully. FAT32 is limited to maximum of 4095MB per image - it is limitation of the filesystem, I can do nothing about that.
Installation to USB drives takes a bit longer, because the flash drive is (usually) slower and it needs to create the images, so installation of Ubuntu to 4Gb image on my pretty fast USB drive takes about 20 minutes.
Enumerating USB drive can take a while in MultiROM menu, so when you press the "USB" button in MultiROM, wait a while (max. 30-45s) until it searches the USB drive. It does it by itself, no need to press something, just wait.​
Updating/changing ROMs
1. Primary ROM (Internal)
Flash ROM's ZIP file as usual, do factory reset if needed (it won't erase secondary ROMs)
Go to Advanced -> MultiROM in recovery and do Inject boot sector.
2. Secondary Android ROMs
If you want to change the ROM, delete it and add new one. To update ROM, follow these steps:
Go to Advanced -> MultiROM -> List ROMs and select the ROM you want to update.
Select "Flash ZIP" and flash ROM's ZIP file.
Explanation of recovery menus
Main menu
- Add ROM - add ROM to boot
- List ROMs - list installed ROMs and manage them
- Inject boot.img file - When you download for example kernel, which is distrubuted as whole boot.img (eg. franco kernel), you have to use this option on it, otherwise you would lose MultiROM.
- Inject boot sector - Use this option if MultiROM does not show up on boot, for example after kernel installation.
- Settings - well, settings.
Manage ROM
- Rename, delete - I believe these are obvious
- Flash ZIP (only Android ROMs) - flash ZIP to the ROM, for example gapps
- Add/replace boot.img - replaces boot.img used by this ROM, this is more like developer option.
- Re-patch init - this is available only for ubuntu. Use it when ubuntu cannot find root partition, ie. after apt-get upgrade which changed the init script.​
How does Kexec workaround works
You need to a kexec-hardboot supporting kernel or the non-kexec workaround as described perfectly by @nkk71 here: http://forum.xda-developers.com/show...26&postcount=4 (Be sure to leave him a thanks!)
Source code
MultiROM - https://github.com/nkk71/multirom
Modified TWRP - https://github.com/nkk71/android_bootable_recovery
Device Tree: https://github.com/DeadSquirrel01/android_device_samsung_a5ultexx branch cm-13.0-mrom
Kernel w/ kexec-hardboot patch: NOT NEEDED​
Credits
A big thanks for:
@nkk71 For kexec workaround and for helped me in IRC
@Tasssadar For MultiRom Source Code
That made this possible
Donations (Please donate to the Creator @Tasssadar )
I'd be glad if you could spare a few bucks. You can use either paypal or Bitcoins, my address is 172RccLB2ffSnJyYwjYbUD3Nx4QX3R8Ris​
Click to expand...
Click to collapse
​
XDA:DevDB Information
MultiROM for Galaxy A5 (SM-A500), Tool/Utility for the Samsung Galaxy A Series
Contributors
DeadSquirrel01
Version Information
Status: Beta
Current Beta Version: 1.0
Beta Release Date: 2016-09-10
Created 2016-09-10
Last Updated 2016-09-10
Reserved
AWESOME!!!!!!!!!!!!!!!FINALY!!!!!!!!!!!:good::good::good:
-CALIBAN666- said:
AWESOME!!!!!!!!!!!!!!!FINALY!!!!!!!!!!!:good::good::good:
Click to expand...
Click to collapse
He he thanks
one lil question from me.my current rom be untouched when i flash it,right?Because my current rom is working perfect and i dont need fail,thanx.
-CALIBAN666- said:
one lil question from me.my current rom be untouched when i flash it,right?Because my current rom is working perfect and i dont need fail,thanx.
Click to expand...
Click to collapse
No, it will br untouched, but a backup waste only 5 times, at massimum, so, if you have some free space make a backup, but as I said, it will be untouched
;DD will it work like this?
primary - stock touchwiz
secondary - cm 13
?
Thanks
supertiger1234 said:
;DD will it work like this?
primary - stock touchwiz
secondary - cm 13
?
Thanks
Click to expand...
Click to collapse
Sure
It's working perfectly! Thanks! hmm is cm 13 the best or rr? or anything else? xD
Edit: I'll choose your PacRom ;D
supertiger1234 said:
It's working perfectly! Thanks! hmm is cm 13 the best or rr? or anything else? xD
Click to expand...
Click to collapse
CM is pure android, rr has lots of feature regarding the personalization, so, if you want a rom wich is pure android, get the cyanogenmod, otherwise, if you like to personalize your android get the resurrection remix. Oh you installed multirom, so you can install both of them (you can install more than 2 roms) and decide which one is better for you
EDIT: if you use pac-rom you have to move this as primary, because it has a bug that won't boot if you set it as secondary
hmm is it normal to have "failed to mount /preload (invalid argument)"? happens when i flash rr
Edit: when i choose rr from the list, the device just reboots to multirom menu. hmm
supertiger1234 said:
hmm is it normal to have "failed to mount /preload (invalid argument)"? happens when i flash rr
Click to expand...
Click to collapse
Not, try to reboot to recovery and then reflash
DeadSquirrel01 said:
Not, try to reboot to recovery and then reflash
Click to expand...
Click to collapse
Okay I deleted and reflashed the rom, still the same error, hmm
Edit: when i go to mount and try to tick preload, it doesnt tick
Mmm, maybe i have to remove preload from the fstab. Now i'll do and notify once it's done
Works on my A500M with Stock 6.0.1 and CyanogenMod 13, thank you very much for port this mod to Galaxy A5
supertiger1234 said:
Okay I deleted and reflashed the rom, still the same error, hmm
Edit: when i go to mount and try to tick preload, it doesnt tick
Click to expand...
Click to collapse
Fixed, now download new twrp version (link in main post) and it should work
@codebseraph thanks for the support
DeadSquirrel01 said:
Fixed, now download new twrp version (link in main post) and it should work
@codebseraph thanks for the support
Click to expand...
Click to collapse
Hmm, The errors fixed buut now when I choose my second rom, it reboots to multirom menu xD
The non-kecex link doesn't work. Is there something important there?
Is the secondary rom pac-rom?
If yes, u have to move it as primary because it has a bug
DeadSquirrel01 said:
Is the secondary rom pac-rom?
If yes, u have to move it as primary because it has a bug
Click to expand...
Click to collapse
I'm trying rr and it's not working xD it's scary swapping
ResurrectionRemix-M-5.7.3-20160830-a5ultexx
supertiger1234 said:
I'm trying rr and it's not working xD it's scary swapping
ResurrectionRemix-M-5.7.3-20160830-a5ultexx
Click to expand...
Click to collapse
Well, it's a problem of the zip of the ROM. move it as primary or wait until I create a working installer
EDIT: maybe try with this installer https://www.androidfilehost.com/?w=file-thanks&fid=24591020540824243&mid=71&download_id=vlofv1jeu8k8ubpcpd375ql164&tid=1473585621&hc=c6de356c2e1c646fcb44f52216b36595df13152b92265bbb693814053fe5ca85

[EXPERIMENTAL][TESTING][29-3-17] MultiRom Latest For kenzo/kate

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For kenzo/kate​Supports all Roms (SHOULD)​
NOTE:
Code:
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this Kernel
before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you.
What is MultiRom?
MultiRom is one-of-a-kind multi-boot mod. It can boot any Android Rom as well as other systems like Ubuntu Touch, Plasma Active, Bohdi Linux or WebOS port, once they are ported to our device. Besides booting from device's internal memory, MultiRom can boot from USB drive connected to the device via OTG cable. The main part of MultiRom is a boot manager, which appears every time your device starts and lets you choose ROM to boot. Roms are installed and managed via the modified TWRP recovery. You can use standard ZIP files to install secondary Android Roms, daily prebuilt image files to install Ubuntu Touch and MultiRom even has its own installer system, which can be used to ship other Linux-based systems.
I am not the developer of MultiRom. All Credits for it goes to Tasssadar, the actual developer of it.
Features:
MultiBoot any number of Android Roms
Restore Nandroid Backup as secondary ROM
Use for example Ubuntu Touch or Desktop alongside with Android, without the need of device formatting
Boot from USB drive Attached via OTG cable
Warning!
It _is_ dangerous. This whole thing is basically one giant hack - none of these systems are made with multibooting in mind. It is messing with boot sector and data partition. It is no longer messing with data partition or boot sector, but it is possible that something goes wrong and you will have to flash Stock Rom zips again. Make backups. Always.
TESTED ON ROMS:
Test and Report
SUPPORTED DEVICES:
kenzo
kate
Please Test it in other Similar SD Variants and Report it Below.
Bugs:
You tell me
SCREENSHOTS:
All Screenshots HERE
INSTALLATION INSTRUCTIONS:
Via The MultiRom Manager App:​This is the easiest way to install everything MultiRom needs... Just follow the Below Instructions:
Install the app (Links Below)
Select MultiRom and Recovery on the Install/Update card.
Press "Install" on the Install/Update card to start the installation.
DONE! MULTIROM IS READY TO ROCK!
You current rom will not be erased by the installation.
Download link is in the second post.
Adding ROMs:
Android
Boot into MultiRom Recovery -> select MultiRom -> Add Rom -> Select the Rom's zip file and click Confirm.​
Updating/changing ROMs:
1. Primary Rom (Internal)
Flash Rom's zip File as Usual, Do factory reset if needed (it won't erase secondary Roms)
Go to MultiRom in recovery and do Inject curr. boot sector.
2. Secondary Android Roms
If you want to change the Rom, delete it and add new one. To update the Rom, follow these steps:
Go to MultiRom -> List Roms and select the Rom you want to update.
Select "Flash zip" and Flash the Rom's zip File.
Explanation of recovery menus:
Main menu
- Add Rom - Add Rom to Boot
- List Roms - List Installed Roms and Manage Them
- Inject boot.img File - When you Download something, for example a Kernel, which is Distributed as a Whole boot.img (eg. Qassam Kernel), you have to use this option on it, otherwise you would lose MultiRom.
- Inject curr. boot sector - Use this option if MultiRom does not show up on boot, for example after Kernel Installation.
- Settings - Well, SETTINGS!
Manage Rom
- Rename, Delete - No Need to Explain this I Think!
- Flash Zip (Only Android Roms) - Flash zip to the Rom, for example GAPPS
- Add/Replace boot.img - Replaces boot.img used by this Rom, this is more like a Developer Option.
- Re-Patch init - This is available only for Ubuntu. Use it when Ubuntu cannot find the root partition, i.e. after apt-get upgrade which changed the init script.​
GitHub Source Codes:
MultiRom Organization for Xiaomi Devices​Kenzo/Kate MultiRom Device Trees​MultiRom Manager App Source Codes​
Current Status:
Test and Report...
CREDITS:
Rishabh Rao (ME) - For Porting MultiRom to kenzo/kate
Tasssadar - For his awesome MultiRom
nkk71 - For his No-KEXEC workaround
Version Information:
Status: Unofficial, IN TESTING, Version 33
ENJOY!:good:
XDA:DevDB Information
MultiRom For kenzo/kate, Tool/Utility for the Xiaomi Redmi Note 3
Contributors
Rishabh Rao
Source Code: https://github.com/multirom-xiaomi
Version Information
Status: Testing
Current Beta Version: v33
Beta Release Date: 2017-03-29
Created 2017-03-29
Last Updated 2017-03-30
1.Can I flash any Other Kernel?
- YES! You CAN flash ANY Kernel!!!
2. Can I Flash Roms to USB-OTG? How?
- Yes, You CAN Flash Roms to USB-OTG.
Follow these steps to do so:
1. Boot into TWRP Recovery.
2. Tap on Multirom.
3. Tap on Add Rom.
4. Select the correct Location and Flash it...
Note: Flashing on a USB-OTG takes some Time, so be patient & Don't Worry!
3.Where to Find Roms Installed in my USB-OTG Drive? How to Boot into Them?
- After Flashing the Rom you will be Booted into the MultiRom Boot Menu.
All your Roms Flashed on the Internal Memory will be in Internal Tab.
All Others will be in the External Tab.
4. How to Rename/Remove/Delete/Wipe Dalvik Cache or Flash any Other zips to an Existing Rom?
- Follow these steps:
1. Boot into TWRP Recovery.
2. Tap on Multirom.
3. Tap on the Rom which you want to Remove/Add zips.
You will find all the options you need there!
5. "Unable to Flash, I am getting Errors" / "Executing Updater Script Failed" / "Rom is not Booting". ANY HELP???
- Please Provide Logs. It will be located in /sdcard/multirom/error.txt OR if that's not present here: /proc/last_kmsg
It would be Great if you can Provide Some Screenshots.
Press Volume Down + Power Buttons Together to take Screenshots.
6. How to Disable Auto Boot / Change Rom Name / Hide Roms / Change Brightness of MultiRom Boot Menu?
- Follow these steps:
1. Boot into TWRP Recovery.
2. Tap on Multirom.
3. Tap on the 3 Dots on the Top Right of the Screen.
4. Select Settings.
You will find all the Customizations of the MultiRom Boot Menu you need there!
7. What is the No-Kexec Workaround?
- The No-Kexec Workaround by @nkk71 allows you to use MultiROM without having to flash a Kexec Enabled Kernel.
Please read More about No-Kexec Workaround from the author words only (to avoid duplicity and to get the latest information), thanks to @nkk71 once again!
http://forum.xda-developers.com/showpost.php?p=68738134&postcount=4
Download Links:
MultiRom Manager App 2.4-rishabhrao
Guys please test this in your Kenzo/Kate and Please tell me how it works
Will it work on 16 gb
pdpmoto said:
Will it work on 16 gb
Click to expand...
Click to collapse
All devices which support TWRP 3.1 official for kenzo or kate should definitely support this
Well try it out, definitely won't harm your device....
Also, uninstaller inckuded
Sent from my LeEco Le 2 using XDA Labs
Will test after exam
---------- Post added at 12:10 PM ---------- Previous post was at 12:00 PM ----------
Everything is ok as of now twrp flashed but will check more if i am in my town because If something go wrong then i will fix with my pc
Does it support the sailfish os?
Is f2fs supported?
Because I can't inject current boot sector
Anyone know if MIUI works?
Installing now on miui,reaaaally thx,because I was working on it without any result....
I will report if it worked
---------- Post added at 08:26 AM ---------- Previous post was at 08:17 AM ----------
It doesn't work on miui
It injects mltrm but,after a reboot boots normally.
Also its impossible to add roms,it says:
Failed to extract update script
Erasing incomplete Rom...
Plz fix it....
SMYM said:
Installing now on miui,reaaaally thx,because I was working on it without any result....
I will report if it worked
---------- Post added at 08:26 AM ---------- Previous post was at 08:17 AM ----------
It doesn't work on miui
It injects mltrm but,after a reboot boots normally.
Also its impossible to add roms,it says:
Failed to extract update script
Erasing incomplete Rom...
Plz fix it....
Click to expand...
Click to collapse
Hey Thanks a lot for trying and reporting...
Can you test something?
Just install mrom from app
Then goto recovery and add rom and see if you can add roms?
Also try once without injecting anything?
Coz that sometimes works too?
Sent from my LeEco Le 2 using XDA Labs
午夜听雪 said:
Does it support the sailfish os?
Click to expand...
Click to collapse
try it !
Rishabh Rao said:
Hey Thanks a lot for trying and reporting...
Can you test something?
Just install mrom from app
Then goto recovery and add rom and see if you can add roms?
Also try once without injecting anything?
Coz that sometimes works too?
Click to expand...
Click to collapse
I can't add any rom and the mltrm menu hasn't been shown up...
SMYM said:
I can't add any rom and the mltrm menu hasn't been shown up...
Click to expand...
Click to collapse
Let me check it out once...
EDIT: Can anyone try on some Rom other than miui?
So i can get a sure idea if it's a problem only with Miui or with all Roms...
Sent from my LeEco Le 2 using XDA Labs
I tried installing a few different ROMs and it always gave an error..
Hope this helps
Doesn't seem it is able to install roms to the sd card
4I-I said:
I tried installing a few different ROMs and it always gave an error..
Hope this helps
Click to expand...
Click to collapse
I have exactly the same error...
SMYM said:
I have exactly the same error...
Click to expand...
Click to collapse
Download links
[email protected] said:
Download links
Click to expand...
Click to collapse
Download via the app attached to first post

[PATCHER][APP][OFFICIAL] Dualboot/Multiboot For Xiaomi Redmi 4A (rolex)

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I am proud to present the first dual boot project for Xiaomi Redmi 4A (rolex). This will allow any number of ROMs to be installed at the same time. It works by patching the secondary ROM's installation scripts and boot image to load the ROM files from an alternate location (/system/multiboot, /cache/multiboot, and /data/multiboot). Because of the way this is implemented, no changes to the primary ROM are necessary
What is DualBootPatcher?
DualBootPatcher is an open-source app that allows multiple ROMs to be installed on a single Android device. It does its best to work with existing code and does not require explicit support from ROMs. There are currently 200+ supported devices and their variations.
Information:
I have managed to support for Xiaomi Redmi 4A (rolex) to the DualBootPatcher App, I am not the creator, just the supporter.
It's awesome and useful for testing out roms or if you want, switching ROMS.
Disclaimer:
Code:
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed. Please do some research if you have any concerns about features included in this ROM before flashing it! YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. Hard. A lot.
Requirements:
1. A Custom Recovery (TWRP)
2. A ROM
3. Dual Boot Patcher app and the DualBootUtilities.zip from the download section below.
What does the app do ?:
It patches...
Custom kernels for dual boot support
ROMs so that they can be installed as secondary
Google Apps packages for AOSP-based ROMs
SuperSU so that it can be used in the secondary ROM
What's supported ?
Except Toaster and Alarm clocks pretty much everything is supported.
Click to expand...
Click to collapse
How to use the App?
- Download, install and open the app.
- Swipe to the right to open the menu. Click "ROMS". Now if this is the first time you use it, it will ask you if you want to set kernel. Do so!
- After it has finished go to ROM Settings (primary ROM 3 dot menu) and select Update Ramdisk. It will update it and will ask you to reboot. Press Reboot Now, or Reboot later.
- Now Download any ROM you like and open the app again and open the menu and open Patch Zip File from the menu. Ensure that your Device is set to "rolex" and under Partition configuration select secondary (will install 2nd ROM in /system) or data slot.
- Click continue and select where to save the patched file.
- You should see the file is being put in "Queue". Just click the confirm button to the upper right.
Note: If you want to go back, just swipe the ROM in queue to right and start over.
- The app will patch the zip. When done, go back to "ROMs".
- Click "Flash zip files" (the big pink button on the lower right). Click the pink plus button to add your previously patched zip file.
- Locate the file you have patched in step 7. Unless you have changed the name there, it should be something like ROM_name_partition_config_ID.zip (like lineage-13.0-20170307-UNOFFICIAL-rolex.zip_dual).
- Click on that file and choose "Keep location". Now confirm the flash with the button on the upper right side.
Note: You can also install the patched zip files in recovery.
- It will now open the terminal and begin flashing the file. This requires some patience. After it has flashed the file you'll see success message in green.
- Now click back and you should see your newly installed ROM along with the Primary ROM.
Note: You can find more options by clicking on the three buttons on each ROM.
- Now reboot and wait till finishing 2nd ROM first boot. install DualBootPatcher apk so you can easily switch ROMs, there is another way to change ROMs: flash DualBootUtilities.zip and switch ROM manually.
Note: Using Bootui:
- Open app then select settings and press install (update) bootui. then Swipe to the right to open the menu. Click "ROMS" again and open secondary ROM Settings) and select Update Ramdisk, Now you can change ROMs simply using boot ui (something like grub bootloader but it works like twrp)
Partitions Configurations:
The patcher offers several locations for installing ROMs:
Primary: This is normally used for installing a zip to the primary ROM. It is not required, but is strongly recommended because it has code to prevent the zip from inadvertently affecting other ROMs.
Dual: Dual/Secondary is the first multiboot installation location. It installs to the system partition. This is a good spot for installing a second ROM because it doesn't take any space away from the internal storage.
Multi-slots: There are 3 multislots: multi-slot-1, multi-slot-2, multi-slot-3. These install to the cache partition. This is specifically for devices, like the Galaxy S4, that have a massive cache partition.
Data-slots: There can be an unlimited number of data slots. These install to the data partition and eat up space on the internal storage. This is useful for devices where the system partition is nearly full and the cache partition is tiny. These slots are named "data-slot-[id]", where "id" is something you provide in the app.
Extsd-slots: There can be an unlimited number of extsd slots. These install to the external SD card, which is useful as it keeps the ROMs off of the internal storage. Note that the ROM's data files are still stored on the data partition.
How to boot to another ROM ?
This is simple ... There is no reboot to primary, secondary or whatever. So all you have to do is:
1) Go to ROMs section of the App.
2) Click on the ROM you want to boot to. You should see "Switching ROM" message. After few seconds, you should see a report message saying that "ROM successfully switched".
3) Now just do a normal reboot of your device. See the magic! It should boot to the ROM you have switched on step 2.
Note: You can find more options by selecting the three buttons on each ROMs (like creating reboot widgets for directly rebooting to specific rom).
You also need to install the App to all of the ROMs you install. Otherwise, you want be able to boot to other ROMs!
Apps and Data sharing:
DualBootPatcher very recently got support for sharing apps and their data across ROMs. Maybe sharing is somewhat of a misleading term. The feature actually makes Android load the shared apps and data from a centralized location, /data/multiboot/_appsharing. So you're not sharing apps from one ROM to another per se. The ROMs are just loading the apps from one shared location. Let me make this clearer with an analogy.
Think of the people in a company office as ROMs. You want to share with your coworkers some documents (apps). Instead of telling them to come over to your desk to see those documents (sharing apps from one ROM to another), everyone goes to the conference room to look at the documents together (loading apps from a shared location). That's how app and data sharing is implemented.
Click to expand...
Click to collapse
To use app sharing, follow these steps in every ROM that you want to use app sharing: (doesn't work with JB ROMs)
Install the app you want to share
Open DualBootPatcher and go to "App Sharing" in the navigation drawer
Enable individual app sharing
Tap "Manage shared applications" and enable APK/data sharing for the app
Reboot
When you uninstall an app that's shared, it simply become unshared for the current ROM. That way, other ROMs are not affected. To continue the analogy above, if you quit your job, you won't shred the documents that everybody else was looking at.
If you unshare an app's data, it will go back to using the data it had before it was shared. In other words, you leave the conference room and go back to work on your own documents at your desk.
Click to expand...
Click to collapse
Other How to ?
Wipe /cache, /data, /system, or dalvik-cache?
The easiest way is to do it from the app while booted in another ROM. Just go to "Roms" in the navigation drawer, tap the 3 dots options menu for the ROM you want to wipe, and tap "Wipe ROM".
Update the primary ROM?
Patch the zip for primary and flash it. The "primary" installation target is designed so that other ROMs won't be affected when you want to flash something for the primary ROM.
Update a non-primary ROM?
Patch and flash the zip exactly like how you did it the first time.
Flash a mod or custom kernel for the primary ROM?
Patch it for primary before flashing. If the zip does not wipe /cache, it is also safe to flash it directly.
Flash a mod or custom kernel for a non-primary ROM?
Just patch and flash it
Downloads:
All Downloads Here​Cheers ! we are officially supported ​
Note: You can download any version since "9.2.0.r201.ge0c23176"
Sources:
DualBootPatcher: https://github.com/chenxiaolong/DualBootPatcher
DualBootUtilities: https://github.com/chenxiaolong/DualBootZips
Build instructions: https://github.com/chenxiaolong/DualBootPatcher/tree/master/docs
Xiaomi Redmi 4A (rolex) Support: https://github.com/chenxiaolong/DualBootPatcher/pull/639
Known issues:
- You tell me !
Credits:
@chenxiaolong for the awesome DualBootPatcher.
@androidlover5842 for helping me always
@dennis46419 for testing and screenshots
Contributors
yshalsager, androidlover5842, Ahmed Hady, chenxiaolong
Source Code: https://github.com/UltraDevsApps/DualBootPatcher
Version Information
Status: Beta
Current Beta Version: Build 2
Beta Release Date: 2017-07-03
Created 2017-07-04
Last Updated 2017-07-04
Changelogs:
- 04/07/2017
Initial Release
- 07/07/2017
We are Officially Supported, Pull Request Here
Thaaaaaaaaaaaaaaaaaaaaaaaank u so much <3
Thank you so much. Going to try it asap. Thanks again
Sent from my Redmi 4A using Tapatalk
vaglan said:
Thank you so much. Going to try it asap. Thanks again
Sent from my Redmi 4A using Tapatalk
Click to expand...
Click to collapse
After updating ram disk and reboot stuck on twrp. Won't reboot to system. Had to restore. Any ideas??. Should i flash rom from that point on skipping all steps described???.(patch zip,sagit,etc???)
Sent from my Redmi 4A using Tapatalk
vaglan said:
After updating ram disk and reboot stuck on twrp. Won't reboot to system. Had to restore. Any ideas??. Should i flash rom from that point on skipping all steps described???.(patch zip,sagit,etc???)
Sent from my Redmi 4A using Tapatalk
Click to expand...
Click to collapse
Tried again this time didn't reboot after updating ran disk. Did everything as described everything seemed to work fine. Then i reboot and stuck again in recovery. Apparently does not reboot to system
only boots to recovery again. Try please and be more specific in your description. Ensure your device is set to .... sagit???.Is that right?. Big thank anyway
Sent from my Redmi 4A using Tapatalk
vaglan said:
Tried again this time didn't reboot after updating ran disk. Did everything as described everything seemed to work fine. Then i reboot and stuck again in recovery. Apparently does not reboot to system
only boots to recovery again. Try please and be more specific in your description. Ensure your device is set to .... sagit???.Is that right?. Big thank anyway
Sent from my Redmi 4A using Tapatalk
Click to expand...
Click to collapse
make sure your device is set to "rolex"
sorry it's my mistake
We are Officially Supported !
Don't forget to say thanks to @chenxiaolong
https://github.com/chenxiaolong/DualBootPatcher/pull/639
Of course I did. Reboots directly to twrp and stays there
Sent from my Redmi 4A using Tapatalk
vaglan said:
Of course I did. Reboots directly to twrp and stays there
Click to expand...
Click to collapse
Don't try with miui official as first ROM
Try to use EU rom instead
I am on developer miui. Thanks anyway. I'll probably try with mokee as first room
Sent from my Redmi 4A using Tapatalk
Does it let us pass SafetyNet? (play Pokemon GO and use Snapchat)
CuteFluffy said:
Does it let us pass SafetyNet? (play Pokemon GO and use Snapchat)
Click to expand...
Click to collapse
If you can bypass it in your rom then yes. It does not affect anything on safety net
yshalsager said:
Don't try with miui official as first ROM
Try to use EU rom instead
Click to expand...
Click to collapse
I'm stuck on recovery too What I have to do,to not lose my data?
Yeah I know I had to do a backup...
Kajzer4321 said:
I'm stuck on recovery too What I have to do,to not lose my data?
Yeah I know I had to do a backup...
Click to expand...
Click to collapse
Flash utilities zip and change your rom to primary
yshalsager said:
I am proud to present the first dual boot project for Xiaomi Redmi 4A (rolex). This will allow any number of ROMs to be installed at the same time. It works by patching the secondary ROM's installation scripts and boot image to load the ROM files from an alternate location (/system/multiboot, /cache/multiboot, and /data/multiboot). Because of the way this is implemented, no changes to the primary ROM are necessary
What is DualBootPatcher?
DualBootPatcher is an open-source app that allows multiple ROMs to be installed on a single Android device. It does its best to work with existing code and does not require explicit support from ROMs. There are currently 200+ supported devices and their variations.
Information:
I have managed to support for Xiaomi Redmi 4A (rolex) to the DualBootPatcher App, I am not the creator, just the supporter.
It's awesome and useful for testing out roms or if you want, switching ROMS.
Disclaimer:
Code:
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed. Please do some research if you have any concerns about features included in this ROM before flashing it! YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. Hard. A lot.
Requirements:
1. A Custom Recovery (TWRP)
2. A ROM
3. Dual Boot Patcher app and the DualBootUtilities.zip from the download section below.
What does the app do ?:
It patches...
Custom kernels for dual boot support
ROMs so that they can be installed as secondary
Google Apps packages for AOSP-based ROMs
SuperSU so that it can be used in the secondary ROM
What's supported ?
How to use the App?
- Download, install and open the app.
- Swipe to the right to open the menu. Click "ROMS". Now if this is the first time you use it, it will ask you if you want to set kernel. Do so!
- After it has finished go to ROM Settings (primary ROM 3 dot menu) and select Update Ramdisk. It will update it and will ask you to reboot. Press Reboot Now, or Reboot later.
- Now Download any ROM you like and open the app again and open the menu and open Patch Zip File from the menu. Ensure that your Device is set to "rolex" and under Partition configuration select secondary (will install 2nd ROM in /system) or data slot.
- Click continue and select where to save the patched file.
- You should see the file is being put in "Queue". Just click the confirm button to the upper right.
Note: If you want to go back, just swipe the ROM in queue to right and start over.
- The app will patch the zip. When done, go back to "ROMs".
- Click "Flash zip files" (the big pink button on the lower right). Click the pink plus button to add your previously patched zip file.
- Locate the file you have patched in step 7. Unless you have changed the name there, it should be something like ROM_name_partition_config_ID.zip (like lineage-13.0-20170307-UNOFFICIAL-rolex.zip_dual).
- Click on that file and choose "Keep location". Now confirm the flash with the button on the upper right side.
Note: You can also install the patched zip files in recovery.
- It will now open the terminal and begin flashing the file. This requires some patience. After it has flashed the file you'll see success message in green.
- Now click back and you should see your newly installed ROM along with the Primary ROM.
Note: You can find more options by clicking on the three buttons on each ROM.
- Now reboot and wait till finishing 2nd ROM first boot. install DualBootPatcher apk so you can easily switch ROMs, there is another way to change ROMs: flash DualBootUtilities.zip and switch ROM manually.
Note: Using Bootui:
- Open app then select settings and press install (update) bootui. then Swipe to the right to open the menu. Click "ROMS" again and open secondary ROM Settings) and select Update Ramdisk, Now you can change ROMs simply using boot ui (something like grub bootloader but it works like twrp)
Partitions Configurations:
The patcher offers several locations for installing ROMs:
Primary: This is normally used for installing a zip to the primary ROM. It is not required, but is strongly recommended because it has code to prevent the zip from inadvertently affecting other ROMs.
Dual: Dual/Secondary is the first multiboot installation location. It installs to the system partition. This is a good spot for installing a second ROM because it doesn't take any space away from the internal storage.
Multi-slots: There are 3 multislots: multi-slot-1, multi-slot-2, multi-slot-3. These install to the cache partition. This is specifically for devices, like the Galaxy S4, that have a massive cache partition.
Data-slots: There can be an unlimited number of data slots. These install to the data partition and eat up space on the internal storage. This is useful for devices where the system partition is nearly full and the cache partition is tiny. These slots are named "data-slot-[id]", where "id" is something you provide in the app.
Extsd-slots: There can be an unlimited number of extsd slots. These install to the external SD card, which is useful as it keeps the ROMs off of the internal storage. Note that the ROM's data files are still stored on the data partition.
How to boot to another ROM ?
This is simple ... There is no reboot to primary, secondary or whatever. So all you have to do is:
1) Go to ROMs section of the App.
2) Click on the ROM you want to boot to. You should see "Switching ROM" message. After few seconds, you should see a report message saying that "ROM successfully switched".
3) Now just do a normal reboot of your device. See the magic! It should boot to the ROM you have switched on step 2.
Note: You can find more options by selecting the three buttons on each ROMs (like creating reboot widgets for directly rebooting to specific rom).
You also need to install the App to all of the ROMs you install. Otherwise, you want be able to boot to other ROMs!
Apps and Data sharing:
To use app sharing, follow these steps in every ROM that you want to use app sharing: (doesn't work with JB ROMs)
Install the app you want to share
Open DualBootPatcher and go to "App Sharing" in the navigation drawer
Enable individual app sharing
Tap "Manage shared applications" and enable APK/data sharing for the app
Reboot
Other How to ?
Wipe /cache, /data, /system, or dalvik-cache?
The easiest way is to do it from the app while booted in another ROM. Just go to "Roms" in the navigation drawer, tap the 3 dots options menu for the ROM you want to wipe, and tap "Wipe ROM".
Update the primary ROM?
Patch the zip for primary and flash it. The "primary" installation target is designed so that other ROMs won't be affected when you want to flash something for the primary ROM.
Update a non-primary ROM?
Patch and flash the zip exactly like how you did it the first time.
Flash a mod or custom kernel for the primary ROM?
Patch it for primary before flashing. If the zip does not wipe /cache, it is also safe to flash it directly.
Flash a mod or custom kernel for a non-primary ROM?
Just patch and flash it
Downloads:
All Downloads Here​Cheers ! we are officially supported ​
Note: You can download any version since "9.2.0.r201.ge0c23176"
Sources:
DualBootPatcher: https://github.com/chenxiaolong/DualBootPatcher
DualBootUtilities: https://github.com/chenxiaolong/DualBootZips
Build instructions: https://github.com/chenxiaolong/DualBootPatcher/tree/master/docs
Xiaomi Redmi 4A (rolex) Support: https://github.com/chenxiaolong/DualBootPatcher/pull/639
Known issues:
- You tell me !
Credits:
@chenxiaolong for the awesome DualBootPatcher.
@androidlover5842 for helping me always
@dennis46419 for testing and screenshots
Contributors
yshalsager, androidlover5842, Ahmed Hady, chenxiaolong
Source Code: https://github.com/UltraDevsApps/DualBootPatcher
Version Information
Status: Beta
Current Beta Version: Build 2
Beta Release Date: 2017-07-03
Created 2017-07-04
Last Updated 2017-07-04
Click to expand...
Click to collapse
Hello sir when i had updated the ramdisk and reboot my device it will not boot , it is always going into the recovery please help what to do .
Thanks in advance
Lineageosmod said:
Hello sir when i had updated the ramdisk and reboot my device it will not boot , it is always going into the recovery please help what to do .
Thanks in advance
Click to expand...
Click to collapse
First don't quote the whole op again.
You should use Xiaomi EU rom or multi rom. Because global or China rom won't work because of force encryption
yshalsager said:
First don't quote the whole op again.
You should use Xiaomi EU rom or multi rom. Because global or China rom won't work because of force encryption
Click to expand...
Click to collapse
EU ROM? MULTI ROM? where can i get these roms? link plz
defy_owner said:
EU ROM? MULTI ROM? where can i get these roms? link plz
Click to expand...
Click to collapse
https://xiaomi.eu/community/forums/miui-weekly-rom-releases.103/
https://multirom.me/index.php?m=app&a=view&id=76&app=roms
Is there a way to change booting system inside the recovery??

[PATCHER][APP][OFFICIAL] Dualboot/Multiboot For Samsung Tab S2

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I am proud to present first Dualboot project For Samsung Tab S2. This will allow any number of ROMs to be installed at the same time. It works by patching the secondary ROM's installation scripts and boot image to load the ROM files from an alternate location (/system/multiboot, /cache/multiboot, and /data/multiboot). Because of the way this is implemented, no changes to the primary ROM are necessary
What is DualBootPatcher?
DualBootPatcher is an open-source app that allows multiple ROMs to be installed on a single Android device. It does its best to work with existing code and does not require explicit support from ROMs. There are currently 250+ supported devices and their variations.
Information:
I have managed to support for Samsung Tab S2 to the DualBootPatcher App, I am not the creator, just the supporter.
It's awesome and useful for testing out roms or if you want, switching ROMS.
Disclaimer:
Code:
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed. Please do some research if you have any concerns about features included in this ROM before flashing it! YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. Hard. A lot.
Requirements:
1. A Custom Recovery (TWRP)
2. A ROM
3. Dual Boot Patcher app and the DualBootUtilities.zip from the download section below.
What does the app do ?:
It patches...
Custom kernels for dual boot support
ROMs so that they can be installed as secondary
Google Apps packages for AOSP-based ROMs
SuperSU so that it can be used in the secondary ROM
What's supported ?
Except Toaster and Alarm clocks pretty much everything is supported.
Click to expand...
Click to collapse
How to use the App?
- Download, install and open the app.
- Swipe to the right to open the menu. Click "ROMS". Now if this is the first time you use it, it will ask you if you want to set kernel. Do so!
- After it has finished go to ROM Settings (primary ROM 3 dot menu) and select Update Ramdisk. It will update it and will ask you to reboot. Press Reboot Now, or Reboot later.
- Now Download any ROM you like and open the app again and open the menu and open Patch Zip File from the menu. Ensure that your Device is set to (gts28vewifi) and under Partition configuration select secondary (will install 2nd ROM in /system) or data slot.
- Click continue and select where to save the patched file.
- You should see the file is being put in "Queue". Just click the confirm button to the upper right.
Note: If you want to go back, just swipe the ROM in queue to right and start over.
- The app will patch the zip. When done, go back to "ROMs".
- Click "Flash zip files" (the big pink button on the lower right). Click the pink plus button to add your previously patched zip file.
- Locate the file you have patched in step 7. Unless you have changed the name there, it should be something like ROM_name_partition_config_ID.zip (like RR-N-v5.8.3-20170707-omega-Unofficial_dual.zip).
- Click on that file and choose "Keep location". Now confirm the flash with the button on the upper right side.
Note: You can also install the patched zip files in recovery.
- It will now open the terminal and begin flashing the file. This requires some patience. After it has flashed the file you'll see success message in green.
- Now click back and you should see your newly installed ROM along with the Primary ROM.
Note: You can find more options by clicking on the three buttons on each ROM.
- Now reboot and wait till finishing 2nd ROM first boot. install DualBootPatcher apk so you can easily switch ROMs, there is another way to change ROMs: flash DualBootUtilities.zip and switch ROM manually.
Note: Using Bootui:
- Open app then select settings and press install (update) bootui. then Swipe to the right to open the menu. Click "ROMS" again and open secondary ROM Settings) and select Update Ramdisk, Now you can change ROMs simply using boot ui (something like grub bootloader but it works like twrp)
Partitions Configurations:
The patcher offers several locations for installing ROMs:
Primary: This is normally used for installing a zip to the primary ROM. It is not required, but is strongly recommended because it has code to prevent the zip from inadvertently affecting other ROMs.
Dual: Dual/Secondary is the first multiboot installation location. It installs to the system partition. This is a good spot for installing a second ROM because it doesn't take any space away from the internal storage.
Multi-slots: There are 3 multislots: multi-slot-1, multi-slot-2, multi-slot-3. These install to the cache partition. This is specifically for devices, like the Galaxy S4, that have a massive cache partition.
Data-slots: There can be an unlimited number of data slots. These install to the data partition and eat up space on the internal storage. This is useful for devices where the system partition is nearly full and the cache partition is tiny. These slots are named "data-slot-[id]", where "id" is something you provide in the app.
Extsd-slots: There can be an unlimited number of extsd slots. These install to the external SD card, which is useful as it keeps the ROMs off of the internal storage. Note that the ROM's data files are still stored on the data partition.
How to boot to another ROM ?
This is simple ... There is no reboot to primary, secondary or whatever. So all you have to do is:
1) Go to ROMs section of the App.
2) Click on the ROM you want to boot to. You should see "Switching ROM" message. After few seconds, you should see a report message saying that "ROM successfully switched".
3) Now just do a normal reboot of your device. See the magic! It should boot to the ROM you have switched on step 2.
Note: You can find more options by selecting the three buttons on each ROMs (like creating reboot widgets for directly rebooting to specific rom).
You also need to install the App to all of the ROMs you install. Otherwise, you want be able to boot to other ROMs!
Apps and Data sharing:
DualBootPatcher very recently got support for sharing apps and their data across ROMs. Maybe sharing is somewhat of a misleading term. The feature actually makes Android load the shared apps and data from a centralized location, /data/multiboot/_appsharing. So you're not sharing apps from one ROM to another per se. The ROMs are just loading the apps from one shared location. Let me make this clearer with an analogy.
Think of the people in a company office as ROMs. You want to share with your coworkers some documents (apps). Instead of telling them to come over to your desk to see those documents (sharing apps from one ROM to another), everyone goes to the conference room to look at the documents together (loading apps from a shared location). That's how app and data sharing is implemented.
Click to expand...
Click to collapse
To use app sharing, follow these steps in every ROM that you want to use app sharing: (doesn't work with JB ROMs)
Install the app you want to share
Open DualBootPatcher and go to "App Sharing" in the navigation drawer
Enable individual app sharing
Tap "Manage shared applications" and enable APK/data sharing for the app
Reboot
When you uninstall an app that's shared, it simply become unshared for the current ROM. That way, other ROMs are not affected. To continue the analogy above, if you quit your job, you won't shred the documents that everybody else was looking at.
If you unshare an app's data, it will go back to using the data it had before it was shared. In other words, you leave the conference room and go back to work on your own documents at your desk.
Click to expand...
Click to collapse
Other How to ?
Wipe /cache, /data, /system, or dalvik-cache?
The easiest way is to do it from the app while booted in another ROM. Just go to "Roms" in the navigation drawer, tap the 3 dots options menu for the ROM you want to wipe, and tap "Wipe ROM".
Update the primary ROM?
Patch the zip for primary and flash it. The "primary" installation target is designed so that other ROMs won't be affected when you want to flash something for the primary ROM.
Update a non-primary ROM?
Patch and flash the zip exactly like how you did it the first time.
Flash a mod or custom kernel for the primary ROM?
Patch it for primary before flashing. If the zip does not wipe /cache, it is also safe to flash it directly.
Flash a mod or custom kernel for a non-primary ROM?
Just patch and flash it
Downloads:
All Downloads Here​Cheers ! we are officially supported ​
Note: You can download any version since "9.3.0.r6.g553fe6d3"
Screenshots:
No Screenshots, I need some ​
Sources:
DualBootPatcher: https://github.com/chenxiaolong/DualBootPatcher
DualBootUtilities: https://github.com/chenxiaolong/DualBootZips
Build instructions: https://github.com/chenxiaolong/DualBootPatcher/tree/master/docs
Samsung Tab S2 Support:
https://github.com/chenxiaolong/DualBootPatcher/pull/791
Known issues:
- You tell me !
Credits:
@chenxiaolong for the awesome DualBootPatcher.
XDA:DevDB Information
[PATCHER][APP][OFFICIAL] Dualboot/Multiboot For Samsung Tab S2, Tool/Utility for the Samsung Galaxy Tab S2
Contributors
yshalsager, chenxiaolong
Source Code: https://github.com/chenxiaolong/DualBootPatcher/commit/dc612b46f492d078b8743de165a2fec33612743f
Version Information
Status: Stable
Current Stable Version: 9.3.0.r6.g553fe6d3
Created 2017-10-03
Last Updated 2017-10-03
Notes:
1- If flashing Custom ROM Fail (like LOS 14.1):
you have to edit "updater-script" and remove assert lines like:
Code:
assert(getprop("ro.product.device") == "omega" || getprop("ro.build.product") == "omega" || abort("E3004: This package is for device: omega; this device is " + getprop("ro.product.device") + "."););
ifelse(is_mounted("/system"), unmount("/system"));
2- To Flash AROMA ROMs flash patched zip from TWRP
possible to add support for gts210vewifi (tab s2 9.6 wifi)
adoe said:
possible to add support for gts210vewifi (tab s2 9.6 wifi)
Click to expand...
Click to collapse
If you have twrp, Flash logs https://dbp.noobdev.io/misc/getlogs/GetLogs-20161128-1.zip
attach tar file and let me add it
yshalsager said:
If you have twrp, Flash logs https://dbp.noobdev.io/misc/getlogs/GetLogs-20161128-1.zip
attach tar file and let me add it
Click to expand...
Click to collapse
Tar added gts210vewifi
Working good
@yshalsager
I know I'm late to the game. But Thank you for bringing this updated MultiRom to our Tabs!!! :highfive:
I haven't had a phone or Tab that was supported in a long time. Just finished an install on the 710 with stock and Lineage. All seems to be going well.
I had to root using SU through TWRP. The App couldn't install properly. Magisk might have worked through the App. But I prefer SU.
Thanks again!!
engine95 said:
@yshalsager
I know I'm late to the game. But Thank you for bringing this updated MultiRom to our Tabs!!! :highfive:
I haven't had a phone or Tab that was supported in a long time. Just finished an install on the 710 with stock and Lineage. All seems to be going well.
I had to root using SU through TWRP. The App couldn't install properly. Magisk might have worked through the App. But I prefer SU.
Thanks again!!
Click to expand...
Click to collapse
It's my pleasure mate, If need to add any device just tell me
yshalsager said:
It's my pleasure mate, If need to add any device just tell me
Click to expand...
Click to collapse
Can you add support for T715 (gts28ltexx) ?
tranthaison2000 said:
Can you add support for T715 (gts28ltexx) ?
Click to expand...
Click to collapse
If you have twrp, Flash logs https://dbp.noobdev.io/misc/getlogs/GetLogs-20161128-1.zip
attach tar file and let me add it
yshalsager said:
If you have twrp, Flash logs https://dbp.noobdev.io/misc/getlogs/GetLogs-20161128-1.zip
attach tar file and let me add it
Click to expand...
Click to collapse
Here is the logs
tranthaison2000 said:
Here is the logs
Click to expand...
Click to collapse
I'll add it soon
tranthaison2000 said:
Here is the logs
Click to expand...
Click to collapse
It's already added https://github.com/yshalsager/DualB...devices/samsung/05_galaxy_tab_tablet.yml#L431
So, change product name in build.prop to gts28ltexx.
Sm-t817t us t-mobile
Can you add the 810?

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