Convert stock ROM to TWRP flashable ZIP - Samsung Galaxy A30 Questions & Answers

my english not good sorry.
i want downgrade to android 9 from android 10 and this can not be done with odin because of binary number.
some android 9 zip rom for example "Ultimate_Pie_2.4" can be flashed with twrp and device up and run without problem, but i want stock one not modified rom.
how can i convert a stock rom to twrp zip rom?

same question here

Related

Can't install official update zip file in TWRP

I would install Global Dev ROM 7.2.16 miui_MI5Global_7.2.16_ab1851be8e_7.0.zip in TWRP (last version 3.0.2-3) but after installation, my phone not boot to system it stuck at mi.com screen.
If I flash other custom ROMs then everything is OK
Does this mean that I can't install official MIUI zip files in TWRP?
zukers said:
I would install Global Dev ROM 7.2.16 miui_MI5Global_7.2.16_ab1851be8e_7.0.zip in TWRP (last version 3.0.2-3) but after installation, my phone not boot to system it stuck at mi.com screen.
If I flash other custom ROMs then everything is OK
Does this mean that I can't install official MIUI zip files in TWRP?
Click to expand...
Click to collapse
This has been discussed many times. Do not flash stock miui rom with TWRP. Use Miflash tool instead.
in the setting
choose the 'support official update'
@muchlas46
I can't use Miflash because if I will flash this file using Miflash then TWRP will be overwrite.
And If I would do that and then install again TWRP it will be asking me in first entry to decrypt data so I have to format freshly installed Global Dev ROM so I'm back in start point.
I would have TWRP, unlocked bootloader(have it) and GLOBAL dev, so to do that?
https://forum.xda-developers.com/mi-5/development/tool-flashable-firmware-twrp-easy-t3474898
flash "Latest one -> Developer 7.2.9 Firmware:",then flash custom ROM(ex:Lineage OS)
I don't wan't custom ROM, I want to install official ROM from this e.g Global dev :
http://en.miui.com/download-299.html#443
anh have this official ROM with TWRP as recovery, is any hint to do this?
I want the EXACLY same thing LOL and i try everything but i cant have TWRP and Global dev, sorry i just wait with you for one solution.
I have idea how to do this but I'am afraid bricking my phone
Inside official fastboot file, after extracting is folder "images" inside is recovery.img file - this is stock recovery.
It could be maybe possible to replace this file to twrp file and leave it with the same name, then during Mi-flash will be TWRP installed instead stock recovery.
1. flash the firmware given above.
2.nougat miui often doesn't boot with only a clean twrp flash,that's why you have to flash the nougat firmware posted above.
else
1.flash 6.11 marshmallow global beta.
2.reboot
3.now flash nougat beta

Is there any person who can help me with custom recovery and root?

Can anyone please tell the the following things, or redirect me to appropriate tutorials:
1. How to install custom recovery:
- I have question about slots, because some ask to install TWRP on inactive slots while some ask to install it on both slots.
- How to backup the stock recovery, everyone asks to reflash stock recovery in case of any problem but no one told how to backup the recovery while you are on the latest firmware while the firmwares available for download is too old.
- Do we have to install custom ROM on active slot or inactive slot?
2. Install Stock ROM after the phone is running a custom ROM
- Is it safe to flash the stock ROM using MiFlash tool if I want to go back to stock? because the only available firmware is from 2018 and is codename jasmine while the phone's codename is jasmine_sprout it will not cause any problem right?
3. Is it safe to use the All in One tool or shall I do everything manually?
https://forum.xda-developers.com/mi-a2/development/tool-tool-one-driversunlocktwrpfactory-t3866190
Device Name: Xiaomi Mi A2
Codename: jasmine_sprout
BuildKQ1.180904.001.V10.0.7.0.PDIMIXM
https://forum.xda-developers.com/mi-a2/how-to/guide-flashing-roms-twrp-black-screen-t3913052
For instaling twrp and custom rom.
You have everything you need here on xda, you just need to find it.
This is the best thread for newbies:
https://forum.xda-developers.com/mi-a2/how-to/guide-how-to-flash-custom-roms-stuff-t3876375
Just as an overview:
rom and twrp are flashed to inactive slot. For eg if your current slot is A, the rom and twrp will be flashed to B and this is why you need to change slot to B after flashing them. Then optionally you can flash gapps,kernel and magisk and they will be directly flashed to B.
Note:
order of flashing is rom>twrp(change slot)>gapps>kernel>magisk
mma_1494 said:
This is the best thread for newbies:
https://forum.xda-developers.com/mi-a2/how-to/guide-how-to-flash-custom-roms-stuff-t3876375
Just as an overview:
rom and twrp are flashed to inactive slot. For eg if your current slot is A, the rom and twrp will be flashed to B and this is why you need to change slot to B after flashing them. Then optionally you can flash gapps,kernel and magisk and they will be directly flashed to B.
Note:
order of flashing is rom>twrp(change slot)>gapps>kernel>magisk
Click to expand...
Click to collapse
I will have to flash twrp everytime when I flash a new ROM?
@engloa @MikeChannon pls remove the thread...
It's already been answered.
shailendra1993 said:
I will have to flash twrp everytime when I flash a new ROM?
Click to expand...
Click to collapse
Yes

How to get back to the stock recovery and stock RealmeUi

Hi all,
After few weeks in LOS 17.1, I want to get back to the stock recovery and realmeUI.
I have a Realme X2 Pro Global version (Europe) and I tried already to reinstall stock rom, but didn't works. TWRP failed to decrypt .ozip file (manuforio's verison). I re-downloaded the .ozip file in realmeui official site but same error.
I tried also to use TWRP older version with the python script to decrypt ozip before use in twrp, but twrp can't install this file.
Also, I tried to use different procedures to get back stock rom, but didn't work.
However, where can I find the official and last version of the stock recovery img ? I didn't find this file in the ozip archive (I have no backup of this file).
What is the way to get back to stock phone ? Is it possible at this time ?
Thanks you in advance.
I think best way would be to use realme's flashtool to flash latest stock fw
Catskan06 said:
Hi all,
After few weeks in LOS 17.1, I want to get back to the stock recovery and realmeUI.
I have a Realme X2 Pro Global version (Europe) and I tried already to reinstall stock rom, but didn't works. TWRP failed to decrypt .ozip file (manuforio's verison). I re-downloaded the .ozip file in realmeui official site but same error.
I tried also to use TWRP older version with the python script to decrypt ozip before use in twrp, but twrp can't install this file.
Also, I tried to use different procedures to get back stock rom, but didn't work.
However, where can I find the official and last version of the stock recovery img ? I didn't find this file in the ozip archive (I have no backup of this file).
What is the way to get back to stock phone ? Is it possible at this time ?
Thanks you in advance.
Click to expand...
Click to collapse
So, I got back to the stock realmeUI. Yeah !
But, now, I'm unable to find the stock recovery C.31 to reinstall it.
I finded an older recovery.img (Color OS) but it's not the last realmeUi recovery img.
EDit : After OTA update, recovery was updated.
Thanks you.
Catskan
Catskan06 said:
So, I got back to the stock realmeUI. Yeah !
But, now, I'm unable to find the stock recovery C.31 to reinstall it.
I finded an older recovery.img (Color OS) but it's not the last realmeUi recovery img.
EDit : After OTA update, recovery was updated.
Thanks you.
Catskan
Click to expand...
Click to collapse
i also have this problem lease help me...

huawei p9 lite (vns-l31) stock rom backup

himy bros i need stock rom but I can't return to the old rom. and i thought maybe somebody send me the stock rom backup. I spent 1 day to go back to the old android 7 rom but I couldn't return, this is my last hope. pls help me. and i live in turkey.I think we are using the european rom file.sory for my bad english
edit: i need twrp backup file
and you backup this file
boot
cache
cust
oeminfo
product
system
vendor
version
pls help me
Try to use HuRu to flash any android 7 stock rom
Phantom Thief said:
Try to use HuRu to flash any android 7 stock rom
Click to expand...
Click to collapse
what is huru
tunapisgin said:
what is huru
Click to expand...
Click to collapse
[Tool] [HuRUpdater] [0.4] [Flash official firmware in recovery
Here I present my tool to flash Honor stock firmware in TWRP recovery. I have tested it on all currently available firmwares for Honor 9 STF but still this tool is beta. HuRUpdater Huawei Recovery Updater Flash official firmware zip files Can...
forum.xda-developers.com

Question Android 12

Hello for all
are you have zip file firmware android 12 for TWRP or backup of system Android 12
I want to flash Android 12 on 5 boot with TWRP?
If I understood correctly, you want the stock firmware of Android 12? You can find it on Sammobile, but you can't flash it through TWRP. You need to flash it with Odin and then reflash TWRP.
Hi. No you not understand me. I need zip file Android 12 made in TWRP or backup

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