SM-N920C doesn't boot after flashing recovery - Galaxy Note5 Q&A, Help & Troubleshooting

I have SM-N920C dual sim. I managed to install TWRP recovery through odin. The recovery was successfully installed and when in booted into recovery it asked me to keep read only or allow modification. I choosed allow modification. Then i rebooted into system. Now my phone does not boot. It stucks on Samsung Galaxy Note5 logo and reboots automatically.
please help me to fix it.

Jmakhdoom said:
I have SM-N920C dual sim. I managed to install TWRP recovery through odin. The recovery was successfully installed and when in booted into recovery it asked me to keep read only or allow modification. I choosed allow modification. Then i rebooted into system. Now my phone does not boot. It stucks on Samsung Galaxy Note5 logo and reboots automatically.
Click to expand...
Click to collapse
Not enough information. However, it sounds like you allowed TWRP to install root, but still have the factory/stock kernel. Bad combination.
You'll need to use ODIN to flash a custom kernel, or use ODIN to flash the stock firmware (system partition) back.
Next time, read everything you can BEFORE flashing ANYTHING. If you get a prompt that you don't understand the ramifications of, you haven't read/learned enough yet. Also, ensure you know the steps (and have the tools/files) to restore your phone to factory BEFORE you start modifying stuff.

garyd9 said:
Not enough information. However, it sounds like you allowed TWRP to install root, but still have the factory/stock kernel. Bad combination.
You'll need to use ODIN to flash a custom kernel, or use ODIN to flash the stock firmware (system partition) back.
Next time, read everything you can BEFORE flashing ANYTHING. If you get a prompt that you don't understand the ramifications of, you haven't read/learned enough yet. Also, ensure you know the steps (and have the tools/files) to restore your phone to factory BEFORE you start modifying stuff.
Click to expand...
Click to collapse
Thanks for reply. I don't know which custom kernel will work with my SM-N920C dual sim variant. Also I am unable to find stock firmware for dual sim SM-N920C. Should I try to install normal stock firmware for SM-N920C? Will my dual sim functionality work?

Ok I flashed a custom kernel through odin and now the phone is working fine.
Please close the thread.
Thanks.

Related

Trying to install 4.4 Rom, falling at every hurdle.

Hi There,
Just wondering if anyone had any ideas why my phone refuses to co-operate!
Basically, after getting bored of the stock rom when I first got my phone, I somehow managed to install a CM based rom. That worked, but I got bored of the fact that the camera never seemed to work right, and some apps didn't work/ were graphically buggy. Assuming it was just a badly ported graphics driver or whatever, I found a way, using FlashTool, to revert to the stock rom (C6603_10.3.1.A.0.244_Generic UK to be precise). I wasn't sure exactly what it did, but it was back how it used to be. sorted.
So, since kitkat made it's way to the XZ, I thought I'd try one of those roms, being the curious bugger that I am. The process I ended up going with eventually was:
>Downgrading Kernel to a lower version because the root explot wouldn't work on 10.3.1.A.0.244
>Rooting using "DooMLoRD_Easy-Rooting-Toolkit_v18"
>Upgrading kernel to one that would accept a recovery
>Installing TWRP
>Booting into recovery, CWM appeared instead. Strange, I thought. Oddly, mount USB wouldn't work at all, so I had to boot the phone back up to transfer the kitkat rom over
>Trying to flash the rom gave me an error number 7
>Boot Loop, at which point I just flashed 10.3.1.A.0.244 again.
I've tried this twice now, first with DooM Kernel, and then once with a different one. Neither CWM or TWRP have worked properly. Any help? Or am I just cursed?
Cheers
Tried this again, did literally everything I could think of and still no dice. Help? Have I somehow forced my phone to be on stock software forever?
If you dont unlock your bootloader, you can not use any kind of custom kernel.
That means aosp or aokp based firmwares can not run over locked bootloader.
Locked bootloader checks sign of kernel, if not certificated you will stuck on bootloop.
If you want to use any kind of custom rom... basicly.
1. Backup ta partition. " so you can revert any time you want."
2. Copy firmware zip file tou your internal or external sdcard.
3. Flash custom kernel. "Most of kernel have recovery option build in".
4. Boot in recovery mod. "Mostly press volume down while booting"
5. Insall custom rom.
6.a wipe dalvik-cache
6.b factory reset
Old setting might work or not with new rom. So first try to wipe dalvik- cache. If you stuck on boot loop or any kind of problem, just boot in recovery again and run factory reset.
Sent from my C6603 using Tapatalk
eryen said:
If you dont unlock your bootloader, you can not use any kind of custom kernel.
That means aosp or aokp based firmwares can not run over locked bootloader.
Locked bootloader checks sign of kernel, if not certificated you will stuck on bootloop.
If you want to use any kind of custom rom... basicly.
1. Backup ta partition. " so you can revert any time you want."
2. Copy firmware zip file tou your internal or external sdcard.
3. Flash custom kernel. "Most of kernel have recovery option build in".
4. Boot in recovery mod. "Mostly press volume down while booting"
5. Insall custom rom.
6.a wipe dalvik-cache
6.b factory reset
Old setting might work or not with new rom. So first try to wipe dalvik- cache. If you stuck on boot loop or any kind of problem, just boot in recovery again and run factory reset.
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
Hey, thanks for your reply!
I had unlocked the bootloader when I first got the phone and just assumed it would be permanent. Would flashing it back to stock firmware re-lock the bootloader?
But yes, assuming my boot loader is still unlocked ( I have tried to check and it doesn't seem to be locked) I have been through those steps basically. I am fine to flash a kernel with a recovery but the recovery never works properly/ at all. I can root the phone no problem though.
Best to extract the boot.img from the zip file of the ROM you want to flash, and flash that first. Then flash the ROM from its recovery.
Sent from my C6603 using xda app-developers app
shoey63 said:
Best to extract the boot.img from the zip file of the ROM you want to flash, and flash that first. Then flash the ROM from its recovery.
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
Cheers, I'll give that a go - I was under the impression that you weren't supposed to flash kernels that weren't designed for the currently installed ROM though? It just seems that any kernel I flash isn't working properly so I didn't think doing that would play any nicer with the phone
SuburbanKnight said:
Cheers, I'll give that a go - I was under the impression that you weren't supposed to flash kernels that weren't designed for the currently installed ROM though? It just seems that any kernel I flash isn't working properly so I didn't think doing that would play any nicer with the phone
Click to expand...
Click to collapse
You're not actually going to boot into your current rom after flashing the kernel.
Flash the kernel via fastboot, then boot into recovery and flash the rom.
All this should be covered in the installation instructions of whatever rom you're trying to flash in any case....
Sent from my C6603 using Tapatalk
Well, that seems to have done it! Thanks very much for your help.
So, I guess the moral here is that if you're on stock and need a recovery to flash a new ROM, always use the boot.img from the ROM you'll be using.
Thanks again - I'd never seen that said before but quite possibly I wasn't paying attention!

[Q] Stuck at charging or boot failure after flashing from odin

My device is sc-03e and the rom I flash is rooted-stock-rom provided by docomo.
The history of ROMs I flashed is : from long ago -> rooted-stock-rom from odin -> cunsom rom based on 4.3 from recovery -> AOSB ROM 1.3.5 kk4.4.3 from recovery -> yesterday flash from odin.
After flashing, odin said everything's OK and the device reboot into recovery.
In recovery it said file or something else check failure, and asked me whether I wanna install un-trusted apps or something alike.I chosed yes of course.
After that, it would reboot and asked me whether to install SU, yes again.
Then reboot, if connect to PC or charger, stuck as charging screen with the screen unchanged.
if not connected to anything, after a few seconds device turns off.
What may be the problem?
Do I need to re-partition or re-install the bootloader?
Finally I flashed by adb sideload since I can boot into recovery, but I really want to know the why I failed to boot after flashing from odin.
P.S. tried twice, and odin check the md5 file correct.
Thanks very much.
Blangero said:
My device is sc-03e and the rom I flash is rooted-stock-rom provided by docomo.
...
After flashing, odin said everything's OK and the device reboot into recovery.
In recovery it said file or something else check failure, and asked me whether I wanna install un-trusted apps or something alike.I chosed yes of course.
After that, it would reboot and asked me whether to install SU, yes again.
Then reboot, if connect to PC or charger, stuck as charging screen with the screen unchanged.
if not connected to anything, after a few seconds device turns off.
What may be the problem?
Do I need to re-partition or re-install the bootloader?
Finally I flashed by adb sideload since I can boot into recovery, but I really want to know the why I failed to boot after flashing from odin.
P.S. tried twice, and odin check the md5 file correct.
Thanks very much.
Click to expand...
Click to collapse
Hi mate,
Firstly, this isn't an I9305 question, but it's still an S3 so here goes...
Second, DO NOT RE-PARTITION YOUR PHONE, unless you want a brick.
It sounds to me like the Kernel or Bootloader in that package isn't working properly.
I'm not sure if the sc-03e (Japanese) needs a different Kernel from the I9300 (International).
Just to be sure, I would use CWM or something to format: /system /boot /cache etc. before flashing.
I suggest you install a completely Stock ROM using ODIN and then CF-Auto Root to gain Root Access.
EDIT: This might help also: http://forum.xda-developers.com/galaxy-s3/general/official-japanese-sgs-iii-sc-03e-t2172063
Have a great day!
-Shaz
Lord Shaz said:
Hi mate,
Firstly, this isn't an I9305 question, but it's still an S3 so here goes...
Second, DO NOT RE-PARTITION YOUR PHONE, unless you want a brick.
It sounds to me like the Kernel or Bootloader in that package isn't working properly.
I'm not sure if the sc-03e (Japanese) needs a different Kernel from the I9300 (International).
Just to be sure, I would use CWM or something to format: /system /boot /cache etc. before flashing.
I suggest you install a completely Stock ROM using ODIN and then CF-Auto Root to gain Root Access.
EDIT: This might help also: http://forum.xda-developers.com/galaxy-s3/general/official-japanese-sgs-iii-sc-03e-t2172063
Have a great day!
-Shaz
Click to expand...
Click to collapse
Thanks for your reply, wiping really makes it go.
I found that the pre-rooted ROM doesn't wipe itself, which is different from the stock ROM which I remember will wipe automatically.

[N910C][TUTORIAL]TWRP Recovery on 5.1.1. (No root)

Hi guys Recently Samsung released 5.1.1 for our devices! So I decided to make a easy tutorial on how to install TWRP on our devices (unfortunately without root).
1. Download newest odin from Here!
2. Reboot to download mode.
3. Download this file TWRP RECOVERY
4.Flash it with AP option.
5. Done! Now You should be able to boot into TWRP Recovery.
Info
Can I restore my previous custom rom now?
Yes and no. I tried restoring two roms. AOSP and TW, aosp had a bootloop then successfully booted, and TW didn't seem to boot at all.
Does it root my device/Can I root my device now?
Nope, not yet. I tried to make a custom rom with root built in but it was stuck in a bootloop.
Why would I need this?
Well. Now You can restore Your rom, and flash other roms(Some may fail due to a newer bootloader).
Any bugs?
Sometimes first boot after flashing this recovery might bootloop, but just remove Your battery and turn on Your phone again.(Happened only once to me)
Click to expand...
Click to collapse
Yes... I did manage to restore the backup image of 5.1 as I ended up in bootloop while trying for the root access. So far OK with at least TWRP is working.
I have a question, If I'm on 5.1.1 and I've installed this TWRP, By using this TWRP RECOVERY, can I install 5.0.1 custom rom via zip file?
I do not mean to restore my backup rom. I mean I do a fresh installation
vodanhdaisu said:
I have a question, If I'm on 5.1.1 and I've installed this TWRP, By using this TWRP RECOVERY, can I install 5.0.1 custom rom via zip file?
I do not mean to restore my backup rom. I mean I do a fresh installation
Click to expand...
Click to collapse
Some people have reported issues flashing a 5.01 rom without using odin to downgrade first
Sent from my SM-N910C using Tapatalk
vodanhdaisu said:
I have a question, If I'm on 5.1.1 and I've installed this TWRP, By using this TWRP RECOVERY, can I install 5.0.1 custom rom via zip file?
I do not mean to restore my backup rom. I mean I do a fresh installation
Click to expand...
Click to collapse
It seems to bootloop roms that need 5.0 bootloader. But AOSP rom that runs on 5.1.1 boots up without any problems. Just during boot You might see message "kernel is not seandroid enforcing" and then the rom should boot up.
I flashed twrp via odin and it says pass then reboot after that when i try to enter recovery it get me to stock recovery any clue why is that and how to solve this ? v.v
Thanks a ton bro.
thank u so much guys
Not working
Hi there
I have tried it several times but didn´t work. It always come back to stock recovery. My N910C is on 5.1.1 non rooted.
Any hint ?
jefflryb said:
Hi there
I have tried it several times but didn´t work. It always come back to stock recovery. My N910C is on 5.1.1 non rooted.
Any hint ?
Click to expand...
Click to collapse
Just after installation goes into recovery mod before starting.. Do not let the phone boot
Thanks
Recovery & Kernel not seandroid reinforcing
Hi after i installed the custom recovery whenever i boot up and see the boot screen a red text shows up the top left corner of the screen that says recovery or kernel not seandroid reinforcing. Please help.
Which version of twrp is this?
after installing via of in twrp it fails to come up all I get is the standard recover
Hi I could really use some help here my phone had some trouble so I had to wipe it out and reinstall the 5.1.1 lollipop when I did so however I lost the recovery partition I was using TW RP I have since tried to reinstall it and Odin says that it is successful yet when I try to boot into the recovery partition I get to default recovery partition that comes with the phone I've also tried using the CWM recovery image and it does the same thing says its successful but I can't boot into it because it boots into the default one any idea what is going on and what I can do. I should also note that I've tried reinstalling the 5.0.1 version of lollipop and that has failed in Odin any ideas would be greatly appreciated because at the moment I have no way to root my phone I can't flash the custom kernel that's needed for 5.1.1 or anything else for that matter please help thank you
jereny.taylor6969 said:
Hi I could really use some help here my phone had some trouble so I had to wipe it out and reinstall the 5.1.1 lollipop when I did so however I lost the recovery partition I was using TW RP I have since tried to reinstall it and Odin says that it is successful yet when I try to boot into the recovery partition I get to default recovery partition that comes with the phone I've also tried using the CWM recovery image and it does the same thing says its successful but I can't boot into it because it boots into the default one any idea what is going on and what I can do. I should also note that I've tried reinstalling the 5.0.1 version of lollipop and that has failed in Odin any ideas would be greatly appreciated because at the moment I have no way to root my phone I can't flash the custom kernel that's needed for 5.1.1 or anything else for that matter please help thank you
Click to expand...
Click to collapse
Easiest way on odin is make sure auto reboot is unchecked. When its done unplug the cable pull the battery put it back in boot into twrp Let me know how it works out for you.
azizski said:
I flashed twrp via odin and it says pass then reboot after that when i try to enter recovery it get me to stock recovery any clue why is that and how to solve this ? v.v
Click to expand...
Click to collapse
keep pressing vol up + home + power as soon as u press start button............in odin
Should this be in any conflict with the kernel with http://forum.xda-developers.com/note-4/development/n910c-kernel-5-1-1-stock-tw-permissive-t3206548 ? When I try to use both, i end up in a bootloop
Backup please help
Guys do you have a Back-Up?a backup of lollipop 5.1.1 a backup from twrp can i have back up or any just a backup from recovery mode because my firmware 5.1.1 wont work the only that i know that works is a backup from recovery mode can someone give me a backup pleaseee thank you . sorry for my bad english :3
aejaz_ally said:
keep pressing vol up + home + power as soon as u press start button............in odin
Click to expand...
Click to collapse
This one worked. Thanks!

S3 LTE won't go past bootscreen no matter what

So last time my phone was stuck on the device name and model number screen. I solved that issue by flashing TWRP using Odin.
but now the phone would not go past the boot screen no matter what I do. I re-flashed CM11 4 times now, factory reseted and wipe cache and dalvik cache. What should I do?
1. change your thread title please. Need help is not really helpful or directs to your issue.
2. what version of TWRP are you using? The official TWRP 2.8.7.0 does not work. Too long to explain why's that. To fix this issue there are some solutions if you flashed the faulty recovery:
- flash Stock ROM again and stay on TWRP 2.8.5.0
- some users fixed this issue by just flashing another recovery or just flashing a stock based custom rom to get their phone working. You still need to change recovery.
In my case I had to flash stock again and flash my preferred recovery again to get my phone working.
maultasche said:
1. change your thread title please. Need help is not really helpful or directs to your issue.
2. what version of TWRP are you using? The official TWRP 2.8.7.0 does not work. Too long to explain why's that. To fix this issue there are some solutions if you flashed the faulty recovery:
- flash Stock ROM again and stay on TWRP 2.8.5.0
- some users fixed this issue by just flashing another recovery or just flashing a stock based custom rom to get their phone working. You still need to change recovery.
In my case I had to flash stock again and flash my preferred recovery again to get my phone working.
Click to expand...
Click to collapse
So I should flash TWRP 2.8.5.0 and flash CM11 again? (because I don't have stock rom for S3 LTE)
Where can I get stock rom fro S3 LTE I can't seem to find it all, I find is firmwares.
Also, a few questions
1) If I give it into my phone carrier (Optus) would they know that it is rooted?
2) If they know it is rooted and with a custom rom and don't fix it for free is it possible to get it fixed by paying money??
The firmware provided by Samsung is the stock ROM I'm talking about
No, since you tried to flash a ROM through the faulty recovery you need to flash either official firmware from Samsung or a custom ROM based on Samsung stock like AMCHA or N4 Elite. I'd recommend to go with official Samsung firmware. After that go to stock recovery (it will come when you flash official firmware), do a factory reset and let the phone boot once. After that you can flash TWRP 2.8.5.0 and flash any ROM you want.
The new recovery from TWRP is too big for the S3. The S3 recovery is a little over 8MB, the new one needs more and messes up partitions etc. You won't be able to mount /system, /data and the recovery can't read your internal partitions as it should. Go with the way I provided. It seems like a lot of work but it's done in a few minutes.
For your two questions: yes and yes. But you can fix that on your own and don't need your operator or Samsung to get your phone fixed.
Thanks a lot for helping. I was scared to death cause if something happened I would've had to start using a old brick Nokia phones
Is it possible that after I flash the stock firmware, my phone still doesn't boot up?
I am basically a level above newbie, so I don't get what is happening. I see tutorials and do what they tell me to do. sometime I get what I am doing sometime I don't
as i said, after flashing stock, go into the recovery and do a factory reset. The phone will boot then
maultasche said:
as i said, after flashing stock, go into the recovery and do a factory reset. The phone will boot then
Click to expand...
Click to collapse
Ok sorry for doubting you! My phone is working now, thanks a lot for your help
Glad it's working now, you're welcome
I have rooted my s3 via odin and now i wont to flash twrp via flashify. Now i have a bootloop on my s3. How can i recover the phone. i am a noob on s3 and i don*t know how i could go into fastbootmode. Please help me.
what S3 do you have? Which recovery did you flash?
maultasche said:
2. what version of TWRP are you using? The official TWRP 2.8.7.0 does not work. Too long to explain why's that. To fix this issue there are some solutions if you flashed the faulty recovery:
- flash Stock ROM again and stay on TWRP 2.8.5.0
- some users fixed this issue by just flashing another recovery or just flashing a stock based custom rom to get their phone working. You still need to change recovery.
In my case I had to flash stock again and flash my preferred recovery again to get my phone working.
Click to expand...
Click to collapse
I had this problem too! Flashed stock rom, then flashed TWRP 2.8.5.0 (I was using 2.8.7.0) and then flashed cyanogenmod 12 and boom it booted and worked!
Thank you very much!

[SOS] - Calling All Devs - G920T - Stuck on 6.0.1 without an unlocked bootloader

Hello guardians of the Android Phones. I ran into a major issue while updating from 5.1.1 custom ROM to 6.0.1 that I found on this thread : http://forum.xda-developers.com/tmo...20t-android-6-0-1-marshmallow-update-t3356838
Steps I took:
1) Upgraded TWRP to 3.0.2.0 (3.0.2.1 doesn't work properly on my device. it flashes the TWRP 3 logo and then goes black) ... So I ended up re-installing TWRP 2.8.7.2 and then flashed TWRP 3.0.2.0
2) Copied the ROMS of choice to the SDCARD
3) Using Odin 3.10.7 I flashed using Twisted Sixx Custom ROM (which didn't work correctly due to the bootloader not being Marshmallow 6.0.1 compatible) from my understanding of what i've read through these threads.
4) Flashed the AP using G920TUVU3EPD1_G920TTMB3EPD1_G920TUVU3EPD1_HOME.tar.md5
Now i'm 100% locked out from downgrading Stock or Custom ROMS. TWRP can no longer be installed.
Having a feeling I used a Bear Trap ROM.
What do I do? Feeling like throwing this out the window. *sigh*.
Thanks ahead of time... anything to point me in the right direction would be greatly appreciated.
I am not a dev... but I tried smartswitch, perhaps it can help you. Hopefully you didn't do factory reset.
Try that and then if it doesn't work, again, wait for the experts.
What is SmartSwitch? Do you have a URL or THREAD with information and download links?
Thanks for the tip.
britchel said:
I am not a dev... but I tried smartswitch, perhaps it can help you. Hopefully you didn't do factory reset.
Try that and then if it doesn't work, again, wait for the experts.
Click to expand...
Click to collapse
I did an Odin flash of EPF1 and didn't lose the ability to flash recovery. I have not yet tried downgrading. I would take a deep breath, drink a beer or two, and go back through things step by step. At this point I would suggest using Odin to flash a complete image, perhaps of a different version, and go from there.
ninjadroids said:
What is SmartSwitch? Do you have a URL or THREAD with information and download links?
Thanks for the tip.
Click to expand...
Click to collapse
http://www.samsung.com/us/smart-switch/assets/downloads/Smart_Switch-PC_setup.exe
Hey can u reboot to recovery and to download mode?
You need to be in download mode to use smart-switch
Here's another tread alike to yours....
http://forum.xda-developers.com/tmo...rick-wont-boot-successful-odin-flash-t3435751
Smiles on the beer or two!
Are you using the G920T also? Which image did you Odin flash with? Do you have the direct link? I do like your idea of flashing with a different 6.x image variant as opposed to downgrading.
socal87 said:
I did an Odin flash of EPF1 and didn't lose the ability to flash recovery. I have not yet tried downgrading. I would take a deep breath, drink a beer or two, and go back through things step by step. At this point I would suggest using Odin to flash a complete image, perhaps of a different version, and go from there.
Click to expand...
Click to collapse
Yes I can reboot into recovery and to download mode. Thank you for the link.
britchel said:
http://www.samsung.com/us/smart-switch/assets/downloads/Smart_Switch-PC_setup.exe
Hey can u reboot to recovery and to download mode?
You need to be in download mode to use smart-switch
Here's another tread alike to yours....
http://forum.xda-developers.com/tmo...rick-wont-boot-successful-odin-flash-t3435751
Click to expand...
Click to collapse
ninjadroids said:
Smiles on the beer or two!
Are you using the G920T also? Which image did you Odin flash with? Do you have the direct link? I do like your idea of flashing with a different 6.x image variant as opposed to downgrading.
Click to expand...
Click to collapse
I don't unfortunately - Google is your friend. Some firmwares that come to mind are DOJ7, DOJC, and COF6.
But first: Is your bootloader locked? If you have not yet unlocked it, that may be a problem. I unlocked mine as soon as I got my phone (and yes I'm on a G920T). A locked bootloader may prevent downgrading although it should not prevent a rescue Odin of the same or newer firmware.
Yes it's locked.
Is there a way to unlock it while maintaining my current image?
All those firmware are 5.x
I'm stuck on unlocked Marshmallow 6.0.1
And according to Smart Switch. I'm one version down from latest with it prompting to upgrade.
I'm going to hold off on that for the moment...
If you flashed edp1, you are far from latest.
Lemme know if i am wrong at anything
If you can access download and recovery, that means the phone is in a bootloop when booting up..
Since you flashed the edp1 firmware, your bootloader must have been updated so now you can only use mm roms.
As for recovery, is it stock or twrp?
Also when in download modex whats your system status - stock or custom?
Well if EDP1 is far from latest, then that is great news. I can boot into my firmware. It's for sure stock as far as I can tell.
Download mode output:
RED: ODIN MODE
PRODUCT NAME: SM-G920T
CURRENT BINARY: CUSTOM
SYSTEM STATUS: CUSTOM
FAP LOCK: OFF
BLUE: Secure Download: Enabled
Knox Warranty Void: 1 (I tripped it when rooting it in 5.x)
AP SWREV: B:3 K:2 S:2
It won't let me get into TWRP after flashing it... when I try it says the following:
RED: "RECOVERY IS NOT SEANDROID ENFORCING"
It doesn't matter which version of TWRP I attempt to flash with.
Thanks!
danveer said:
If you flashed edp1, you are far from latest.
Lemme know if i am wrong at anything
If you can access download and recovery, that means the phone is in a bootloop when booting up..
Since you flashed the edp1 firmware, your bootloader must have been updated so now you can only use mm roms.
As for recovery, is it stock or twrp?
Also when in download modex whats your system status - stock or custom?
Click to expand...
Click to collapse
Did you flashed root or anything after you tried to flash recovery via odin?
Also when you flashed edp1, phone still didnt boot?
Edp1 is about the march or april update i think
The next main update is epf1 because it restricts going back futher
Then there came a update 5 days ago.. just a security update... havent flashed that coz i am rooted..
Anyways lets concentrate on edp1
Since its a mm rom, going back to 5.1 roms means a bootloop, so ill suggest not doing that
Also after flashing the mm rom, if you flash anything over it, you wont be able to boot a system because a new dm verity check mm has introduced.. to bypass it, you either need to flash a mm root file or a kernel that can disable the check.
I was stuck at the same thing since i Flashed recovery and that failed the checks so was getting bootloops..
I was able to go in recovery and download mode but not boot up..
Since you have a custom status, it can be a reason for bootloops
http://forum.xda-developers.com/gal...y-official-twrp-galaxy-s6-edge-t3354508/page8
The phone boots. I just cannot get root. I guess I don't understand the terminology regarding "bootloops" or "MM" ... I attempted a APK root... which failed. And still using my previous kernel unless flashing the custom ROM overwrote that.
So I can login to the phone and connect it to USB and sideload APK files, no problem. I just cannot TWRP flash properly and enter it using the UP recovery mode. And when I tried flashing other ROMS in Download recovery mode either ODIN crashes or it gives me a NAND WRITE error.
Which root and / or kernel files would you suggest to me to flash in ODIN to break this protection that's preventing a full root on this image? Or would it be preferable in my situation to find a different ROM and resolving the ODIN crash problem to achieve a full 6.x marshmallow root?
Thanks again! Greatly appreciated Sir.
danveer said:
Did you flashed root or anything after you tried to flash recovery via odin?
Also when you flashed edp1, phone still didnt boot?
Edp1 is about the march or april update i think
The next main update is epf1 because it restricts going back futher
Then there came a update 5 days ago.. just a security update... havent flashed that coz i am rooted..
Anyways lets concentrate on edp1
Since its a mm rom, going back to 5.1 roms means a bootloop, so ill suggest not doing that
Also after flashing the mm rom, if you flash anything over it, you wont be able to boot a system because a new dm verity check mm has introduced.. to bypass it, you either need to flash a mm root file or a kernel that can disable the check.
I was stuck at the same thing since i Flashed recovery and that failed the checks so was getting bootloops..
I was able to go in recovery and download mode but not boot up..
Since you have a custom status, it can be a reason for bootloops
http://forum.xda-developers.com/gal...y-official-twrp-galaxy-s6-edge-t3354508/page8
Click to expand...
Click to collapse
ninjadroids said:
The phone boots. I just cannot get root. I guess I don't understand the terminology regarding "bootloops" or "MM" ... I attempted a APK root... which failed. And still using my previous kernel unless flashing the custom ROM overwrote that.
So I can login to the phone and connect it to USB and sideload APK files, no problem. I just cannot TWRP flash properly and enter it using the UP recovery mode. And when I tried flashing other ROMS in Download recovery mode either ODIN crashes or it gives me a NAND WRITE error.
Which root and / or kernel files would you suggest to me to flash in ODIN to break this protection that's preventing a full root on this image? Or would it be preferable in my situation to find a different ROM and resolving the ODIN crash problem to achieve a full 6.x marshmallow root?
Thanks again! Greatly appreciated Sir.
Click to expand...
Click to collapse
Which odin are you using?
Try 3.10.7 because using older odin on mm gives that nand write error...
That could explain a lot of things
I'm using 3.10.7 latest.
danveer said:
Which odin are you using?
Try 3.10.7 because using older odin on mm gives that nand write error...
That could explain a lot of things
Click to expand...
Click to collapse
http://forum.xda-developers.com/che...rite-start-fail-odin-soluction-t2851096/page5
Try this thread..
It has solutions when nand write fails...
Also trying a different verion pf odin might work like 3.10.6 or another maybe
ninjadroids said:
Yes it's locked.
Is there a way to unlock it while maintaining my current image?
All those firmware are 5.x
I'm stuck on unlocked Marshmallow 6.0.1
And according to Smart Switch. I'm one version down from latest with it prompting to upgrade.
I'm going to hold off on that for the moment...
Click to expand...
Click to collapse
EPD1 and EPF1 are 6.0.1 Marshmallow.
@ninjadroids:
Take this as you will but reading back through this thread gives me the impression that you lack the necessary know-how to customize your phone. I highly suggest you leave it stock for the time being until you know EXACTLY what you are doing.
My reasons for saying this:
-In your first post you state that "using Odin 3.10.7 I flashed using Twisted Sixx Custom ROM". To my knowledge there are NO custom ROMs designed to be flashed via Odin. They are in .zip files, to be installed via recovery ONLY.
-This is actually my mistake - the G920T bootloader does not have a lock function; flashing a custom recovery will simply trip the e-fuse and render it Knox 0x1 warranty void.
-You are not familiar with what Odin images are for the G920T, or what version they are. You should NEVER flash ANYTHING via Odin unless you are absolutely sure it is intended for your specific device.
-In the 9th post you state your bootloader is unlocked (again I apologize for the confusion) but in the 3rd line you say you're on unlocked Marshmallow. I'm going to assume you have limited knowledge of what the bootloader, the recovery, download mode, and system are.
-You mention seeing the red "RECOVERY IS NOT SE ANDROID ENFORCING". This is an error message generated by the bootloader saying the recovery is custom and did not pass the security check...but it is also completely normal. I get it every single time I go into TWRP...which works just fine.
-You do not understand what "MM" means when all of us including you are talking about Marshmallow.
-You do not understand what a "bootloop" is. For the sake of education, a bootloop is exactly what it sounds like - your device gets stuck in a loop while booting. This is generally mentioned when it is persistent - the device does not complete the boot process, coming to a stable useable Android interface. This is indicative of several possible problems; most likely you did something incorrectly, causing the boot process to halt, in which case the phone restarts itself to attempt to boot again, hence the loop.
-You do seem to understand sideloading via ADB and I'll give you credit for that. But when using the button combo (Vol Up+Home+Pwr) to boot into recovery, you WILL boot into recovery...whether that is stock recovery or TWRP. Some reboots may prevent this; if in doubt, hold Vol Down+Home+PWR until the screen shuts off; immediately go to Vol UP while still holding Home and Power.
-In the 13th post you ask about flashing kernels via Odin. Firstly: custom ROM .zips contain the kernel intended to work with that ROM. There is no need to flash anything separately. I am a little fuzzy on how root is accomplished on stock Marshmallow; it used to be we could flash SuperSu via recovery, but now there is talk about systemless...Anyway, I will reiterate what I was saying about Odin: DO NOT USE IT unless you know EXACTLY what you are doing. You have the potential to turn your phone into an expensive paperweight.
I am not trying to put you on blast or criticize you; I'm trying to help you avoid bricking your phone. There are a lot of things that could go wrong; you shouldn't be messing with something you don't understand, especially if you don't know how to fix it if something goes wrong.
For now even i am confused as to what is causing error.
Its probably that his storage is not curropt causing namd write fail..
I would recommend doing a backup. since you can turn on a phone, connect it to pc and move the important files and contacts to it.
Then download stock rom via sam mobile and do a clean install..
Ill prefer pf1 because, if memory serves right, edp1 had that notorious auto brightness bug.. If odin is not helping then try smart switch.
Boot up system, see if everything is working..it should be fresh as new.
After that follow the instructions as to flash twrp from the link i gave in one of my previous posts.. twrp should now flash...( i dont see any reason it shouldnt )
Flash root via recovery, or a custom rom you wanna flash but make sure its a 6.0.1 one ( xtre sto lite or alexis recommended )
That should root your phone too...
P.s. mm -> short for MarshMallow
Bootloop, when all you see is samsung logo which comes during boot... it wont go past that.. you never reach your lock screen or are able to unlock your phone... as mentioned in detail by -> socal
Flashing any rom overwrites kernel so if you flashed edp1, you are now on stock kernel...
P.p.s when you said sideload apk.. was it via adb shell or simply installing apk from internal memory of phone?
You answered a lot of my questions in that last post. Thank you kindly.
socal87 said:
EPD1 and EPF1 are 6.0.1 Marshmallow.
@ninjadroids:
Take this as you will but reading back through this thread gives me the impression that you lack the necessary know-how to customize your phone. I highly suggest you leave it stock for the time being until you know EXACTLY what you are doing.
My reasons for saying this:
-In your first post you state that "using Odin 3.10.7 I flashed using Twisted Sixx Custom ROM". To my knowledge there are NO custom ROMs designed to be flashed via Odin. They are in .zip files, to be installed via recovery ONLY.
-This is actually my mistake - the G920T bootloader does not have a lock function; flashing a custom recovery will simply trip the e-fuse and render it Knox 0x1 warranty void.
-You are not familiar with what Odin images are for the G920T, or what version they are. You should NEVER flash ANYTHING via Odin unless you are absolutely sure it is intended for your specific device.
-In the 9th post you state your bootloader is unlocked (again I apologize for the confusion) but in the 3rd line you say you're on unlocked Marshmallow. I'm going to assume you have limited knowledge of what the bootloader, the recovery, download mode, and system are.
-You mention seeing the red "RECOVERY IS NOT SE ANDROID ENFORCING". This is an error message generated by the bootloader saying the recovery is custom and did not pass the security check...but it is also completely normal. I get it every single time I go into TWRP...which works just fine.
-You do not understand what "MM" means when all of us including you are talking about Marshmallow.
-You do not understand what a "bootloop" is. For the sake of education, a bootloop is exactly what it sounds like - your device gets stuck in a loop while booting. This is generally mentioned when it is persistent - the device does not complete the boot process, coming to a stable useable Android interface. This is indicative of several possible problems; most likely you did something incorrectly, causing the boot process to halt, in which case the phone restarts itself to attempt to boot again, hence the loop.
-You do seem to understand sideloading via ADB and I'll give you credit for that. But when using the button combo (Vol Up+Home+Pwr) to boot into recovery, you WILL boot into recovery...whether that is stock recovery or TWRP. Some reboots may prevent this; if in doubt, hold Vol Down+Home+PWR until the screen shuts off; immediately go to Vol UP while still holding Home and Power.
-In the 13th post you ask about flashing kernels via Odin. Firstly: custom ROM .zips contain the kernel intended to work with that ROM. There is no need to flash anything separately. I am a little fuzzy on how root is accomplished on stock Marshmallow; it used to be we could flash SuperSu via recovery, but now there is talk about systemless...Anyway, I will reiterate what I was saying about Odin: DO NOT USE IT unless you know EXACTLY what you are doing. You have the potential to turn your phone into an expensive paperweight.
I am not trying to put you on blast or criticize you; I'm trying to help you avoid bricking your phone. There are a lot of things that could go wrong; you shouldn't be messing with something you don't understand, especially if you don't know how to fix it if something goes wrong.
Click to expand...
Click to collapse
Wonderful. Thanks man. I will be attempting a Stock ROM Odin flash and go from there. I will update my progress. Thank you all very much for the answered questions and pointing me in the right direction. Hopefully this thread will prove useful for anyone who is attempting to deal with a G920-T and attaining root the proper way for Marshmallow 6.x
danveer said:
For now even i am confused as to what is causing error.
Its probably that his storage is not curropt causing namd write fail..
I would recommend doing a backup since you can turn on a phone
Then downloading stock rom via sam mobile and do a clean install...if odin is not helping doing that then try smart switch.
Boot up system, see if everything is working..
After that follow the instructions as to flash twrp from the link i gave in one of my previous posts.. twrp should now flash...( i dont see any reason it shouldnt )
Flash root via recovery, or a custom rom you wanna flash vut make sure its a 6.0.1 one ( xtre sto lite or alexis recommended )
That should root your phone too...
Click to expand...
Click to collapse

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