Bootloop, nothing works - G2 Q&A, Help & Troubleshooting

Hi guys,
So I'm a little lost. After flashing the 01/05 ParanoidAndroid rom for the D802, I got stuck in a bootloop. So I did a hard reset and entered twrp recovery again. There I flashed the other rom which was working before, but also after that I got stuck in a bootloop. Now I don't know what to do anymore.
I already tried to flash the kdz file, but it didn't work.
Can someone please help me out?

Casparovic said:
Hi guys,
So I'm a little lost. After flashing the 01/05 ParanoidAndroid rom for the D802, I got stuck in a bootloop. So I did a hard reset and entered twrp recovery again. There I flashed the other rom which was working before, but also after that I got stuck in a bootloop. Now I don't know what to do anymore.
I already tried to flash the kdz file, but it didn't work.
Can someone please help me out?
Click to expand...
Click to collapse
According to this: http://forum.xda-developers.com/showthread.php?t=2688144
You can't flash a kdz only a tot, not tried it yet though. Though I'm in the same situation
There is also mention on the PA page that you need an official LG KK modem image to flash after the ROM & GAPPS: http://forum.xda-developers.com/showthread.php?t=2502789
Though that's as far as I've got so far. Will let you know once I've got mine working again.
---------- Post added at 10:45 PM ---------- Previous post was at 10:40 PM ----------
There is this: http://xda-university.com/as-a-user/how-to-recover-from-a-bootloop Generic advice on how to fix a boot loop
And this: https://www.youtube.com/watch?v=jZBHZQEI96o which is how to install TWRP and later on in the vid, how to get into TWRP, since I figure if people are looking more info is always better
More as I get it.

praxis22 said:
According to this: http://forum.xda-developers.com/showthread.php?t=2688144
You can't flash a kdz only a tot, not tried it yet though. Though I'm in the same situation
There is also mention on the PA page that you need an official LG KK modem image to flash after the ROM & GAPPS: http://forum.xda-developers.com/showthread.php?t=2502789
Though that's as far as I've got so far. Will let you know once I've got mine working again.
---------- Post added at 10:45 PM ---------- Previous post was at 10:40 PM ----------
There is this: http://xda-university.com/as-a-user/how-to-recover-from-a-bootloop Generic advice on how to fix a boot loop
And this: https://www.youtube.com/watch?v=jZBHZQEI96o which is how to install TWRP and later on in the vid, how to get into TWRP, since I figure if people are looking more info is always better
More as I get it.
Click to expand...
Click to collapse
So, you have the exact same problem? I don't know what to do anymore
I will keep on looking, let's keep each other up to date

praxis22 said:
According to this: http://forum.xda-developers.com/showthread.php?t=2688144
You can't flash a kdz only a tot, not tried it yet though. Though I'm in the same situation
There is also mention on the PA page that you need an official LG KK modem image to flash after the ROM & GAPPS: http://forum.xda-developers.com/showthread.php?t=2502789
Though that's as far as I've got so far. Will let you know once I've got mine working again.
---------- Post added at 10:45 PM ---------- Previous post was at 10:40 PM ----------
There is this: http://xda-university.com/as-a-user/how-to-recover-from-a-bootloop Generic advice on how to fix a boot loop
And this: https://www.youtube.com/watch?v=jZBHZQEI96o which is how to install TWRP and later on in the vid, how to get into TWRP, since I figure if people are looking more info is always better
More as I get it.
Click to expand...
Click to collapse
The first link you proposed worked for me. Very nice Thnx. You should try it also

Yup, I can get into download mode and TWRP, and I've tried to flash what I had (0430) twice, in various ways. No joy. Now I'm going to try sideloading a file via ADB in TWRP, as I'll need gapps and possibly the LG KK modem too. I'm just documenting it all, so I have a complete workup of what worked and what didn't. I'm sure somebody else will find it useful, (as will I) when it inevitably happens again. Luckily I have my old Galaxy S (Omni 4.4.2) that I can jump my SIM into, so I at least have a phone

Video of somebody unbricking a phone: https://www.youtube.com/watch?v=kqw_LFuyHbE AT&T in this case but the same procedure as above for the d802 in general.

After many hours of diligent back and forth last night, I gave in and restored from a backup, my last stop before flashing back to stock. That actually worked. So I'm back to the point of being rooted with TWRP installed, (Seriously, make a backup) but at least I have still have all my data.
I've actually used the stock LG interface for more time now than I did after I picked up the phone. God it's awful. I can understand that as an OEM, you need sales bullet points, and something to fill a product launch with, as such you largely have to add to what exists in stock android. But I doubt they ever did any UX tests, either that, or the focus group they had were all "normals" who've never seen a smartphone before. But I digress..
I spent most of the time getting adb to work again, and experimenting with that. I re-installed the drivers, available at my first link above. After that nothing seemed to work, so I manually found the 64bit USB installer and ran that, still no joy, then rebooted the PC. Once I reconnected the phone, then the installers kicked in, though MPT failed. But all you really need is the ADB interface.
I also found out that "adb devices" only ever sees the phone when it's booted into the system, and stuck at the boot animation after the LG logo. If I booted into TWRP recovery it, even in sideload mode, Nothing worked.
adb is part of the SDK which you can get from here:
http://developer.android.com/sdk/index.html
Though all you need is a couple of binaries and a few dll's, and you can find all that in IORoot25 here:
http://forum.xda-developers.com/showthread.php?p=45692679#post45692679
File: http://bit.ly/1hPLwsj
These are basic guides for adb:
http://www.londatiga.net/it/how-to-use-android-adb-command-line-tool/ (basic)
http://www.herongyang.com/Android/adb-push-and-pull-Command.html (push & pull)
http://stackoverflow.com/questions/11074671/adb-pull-multiple-files (advanced pull)
http://www.androidcentral.com/android-201-10-basic-terminal-commands-you-should-know (10 cmds)
The adb shell is UNIX, not DOS, just FYI. these have you covered:
http://forum.xda-developers.com/showthread.php?t=502010
http://developer.android.com/tools/help/adb.html#shellcommands
I used it to upload more PA roms, gapps, etc. None of which worked. regardless of how I did it. Dirty or clean, (with the exception of fully wiping data.) I found the most useful functionality was the command, adb reboot recovery, which will drop you directly into TWRP without the need for the Vulcan handshake. Which is often frustrating, a bit hit & miss, at least for me.
I tried to flash 0429, 0430 & 0501, none of them worked, though I was on 0430 when it borked.
Just FYI

Related

another stuck in CWM recovery thread but...

I've tried everything and get anything to work.
can't get into download mode
only boots to CWM.
tried sideloading, some roms say can't sideload, some send but do nothing...CM10 for instance
any ideas i haven't found yet?
thank god I still have my OG RAZR Maxx with me.
this was after the OTA, i'm rooted etc...I got the OTA message, and dismissed it...but must have somehow tripped it to auto install at a later time because I looked at my phone after lunch and it was stuck in CWM.
I have a couple backups that I tried to restore and nothing. I don't have any ROMs on it because I had been running stock rooted and wasn't decided on a custom rom until I tried out stock KK...but now I'm hosed...any thoughts?
adb push doesn't seem to work right, I thought once in CWM ADB was active...I got adb shell and #...but pushing files does nothing either
fSame EXACT thing happened to me except I have TWRP installed. OTA asked me if I wanted to install and I selected "Install Later" and set the time for after work today. It actually prompted me several times and I kept selecting "install later", after which a prompt said something along the lines of "I didnt have a choice to refuse the update, just could only postpone it.
Well I set my phone down and it must have friggin forced itself to update after so many install later prompts. Anyways, I just got home and will try a few things, I'll let ya know how it goes!
---------- Post added at 07:40 PM ---------- Previous post was at 07:17 PM ----------
This worked for me
http://forum.xda-developers.com/showthread.php?t=2451696
Basically whats happening is your phone is trying to reboot to install OTA but cant because you have a custom recovery installed. Thats actually good news cuz nothing has been installed yet. The command in the above thread just kills the OTA a nd lets you reboot normally.
I see you have CWM, so might be diff, but search the forums....there's got to be something similar for CWM.

[Q] OUT OF IDEAS- Nexus 4 stuck on boot loop

Could someone please offer some advice, i really am stumped on this one. I have a nexus 4 which is rooted has an unlocked bootloader and is running on the stock version of kitkat. Last week i changed network and as bizarre as it sounds when i got disconnected from three my phone bricked and got stuck on the boot logo.
Since then i went home and got the skipsoft toolkit up and running to essentially put a fresh rom on. Unfortunately no luck, i have gone into the bootloader and recovery,factory/wipe reset -- still no luck it's stuck on the boot logo. Now i realised that adb isn't working only fastboot which has also limited my options. i have tried multiple version of roms/recoverys etc.. they install which confirmed by the change of boot logo but that's it just hangs again.
Is there something else i can try? I would really appreciate some direction on it. Thanks very much in advanced.
airrunner said:
Could someone please offer some advice, i really am stumped on this one. I have a nexus 4 which is rooted has an unlocked bootloader and is running on the stock version of kitkat. Last week i changed network and as bizarre as it sounds when i got disconnected from three my phone bricked and got stuck on the boot logo.
Since then i went home and got the skipsoft toolkit up and running to essentially put a fresh rom on. Unfortunately no luck, i have gone into the bootloader and recovery,factory/wipe reset -- still no luck it's stuck on the boot logo. Now i realised that adb isn't working only fastboot which has also limited my options. i have tried multiple version of roms/recoverys etc.. they install which confirmed by the change of boot logo but that's it just hangs again.
Is there something else i can try? I would really appreciate some direction on it. Thanks very much in advanced.
Click to expand...
Click to collapse
What do you mean you changed network? What recovery are you using twrp or cwm hope it's twrp I think you need to search forums for wugfresh tool kit and start fresh which means going back to stock rom, recovery etc.. Wugfresh toolkit is the easiest method for you and even has videos on YouTube for step by step instructions you can't go wrong be patient and pay attention and you will be OK..www.wugfresh.com/youtube
---------- Post added at 09:58 PM ---------- Previous post was at 09:56 PM ----------
WelfareBaby said:
What do you mean you changed network? What recovery are you using twrp or cwm hope it's twrp I think you need to search forums for wugfresh tool kit and start fresh which means going back to stock rom, recovery etc.. Wugfresh toolkit is the easiest method for you and even has videos on YouTube for step by step instructions you can't go wrong be patient and pay attention and you will be OK..www.wugfresh.com/
Click to expand...
Click to collapse
[/COLOR]
WelfareBaby said:
What do you mean you changed network? What recovery are you using twrp or cwm hope it's twrp I think you need to search forums for wugfresh tool kit and start fresh which means going back to stock rom, recovery etc.. Wugfresh toolkit is the easiest method for you and even has videos on YouTube for step by step instructions you can't go wrong be patient and pay attention and you will be OK
Click to expand...
Click to collapse
I meant literally that i changed network from three to ee, which i also brought my original number over with it. The day my number transfered to ee my phone bricked and it's been stuck on boot loop since.
I have never used wugfresh before but i followed your instructions and spent sometime with it this morning. It's a very simple piece of software and i must admit i was feeling hopeful it might have fixed my boot-loop issue, but it hasn't. I have done factorywipes/wiped cache, flashed multiple version roms. As far as recovery i had TWRP running on my device, but for some reason i am no longer able to go into it only the bootloader. When i do click on recovery i got the android on its back with the exclamation mark, which obviously gives me the wipe options which i have done.
If there is anything else you can think of i would be greatly appreciative.
airrunner said:
[/COLOR]
I meant literally that i changed network from three to ee, which i also brought my original number over with it. The day my number transfered to ee my phone bricked and it's been stuck on boot loop since.
I have never used wugfresh before but i followed your instructions and spent sometime with it this morning. It's a very simple piece of software and i must admit i was feeling hopeful it might have fixed my boot-loop issue, but it hasn't. I have done factorywipes/wiped cache, flashed multiple version roms. As far as recovery i had TWRP running on my device, but for some reason i am no longer able to go into it only the bootloader. When i do click on recovery i got the android on its back with the exclamation mark, which obviously gives me the wipe options which i have done.
If there is anything else you can think of i would be greatly appreciative.
Click to expand...
Click to collapse
.
I really have no clue what changing network to ee is did you not create a backup if so you could restore it but since you can't once you get in bootloader and scroll to recovery you get dead android use to toolkit I told you and flash stock+unroot option it should work
---------- Post added at 12:57 AM ---------- Previous post was at 12:56 AM ----------
WelfareBaby said:
.
I really have no clue what changing network to ee is did you not create a backup if so you could restore it but since you can't once you get in bootloader and scroll to recovery you get dead android use to toolkit I told you and flash stock+unroot option it should work
Click to expand...
Click to collapse
If not pm me try to help you figure it out
I am very grateful you taking the time to help me with the boot issue. But i have actually just managed to sort it, finally!
It came down to me changing to an older radio version for 4.4.4., then i installed a 4.3 rom which it worked! I then upgraded to 5.01 and hey presto it's back to normal.
Thanks again nexus root tool-kit is definitely an essential
airrunner said:
I am very grateful you taking the time to help me with the boot issue. But i have actually just managed to sort it, finally!
It came down to me changing to an older radio version for 4.4.4., then i installed a 4.3 rom which it worked! I then upgraded to 5.01 and hey presto it's back to normal.
Thanks again nexus root tool-kit is definitely an essential
Click to expand...
Click to collapse
Your welcome glad I could help we all been in some situation before since you back up and running don't forget to make a backup of current rom always good idea to have that handy in case.. Cheers...

[Android N Preview 3] Started to Bootloop this morning...

Hey all! My Nexus 6P that has been on N Preview since day 2 is now stuck in a boot loop. It will usually just display the Google logo and then reboot. Sometimes it will get to the very beginning of the Android boot animation, but rarely.
Unfortunately, I didn't even know about the OEM Unucking setting until I've been trying to get my phone to boot again. I've tried using clearing cache, factory restore, adb sideload, and the flashing instructions Google provides. I've also tried using SkipSoft Android ToolKit with no avail as well. At this point I don't care if I end up with Marshmallow or back on N. I just want my phone working again xP
Does anyone have any ideas on how to restore my phone back to a working state? Thanks!
It also might be good to mention is I'm not all that well versed in a lot of the android development tools. I'm not afraid to get my hands dirty though.
UPDATE (Thanks @NeoAcheron)
While this didn't work for me, this seems to work for some.
NeoAcheron shared the OTA update Google sends out to go from N to Marshmallow. YMMV, so best of luck to you!
If anyone has any other idea's to try, I'd be eternally grateful!
And remember kids, always enable OEM Unlocking like good boys and girls. (Settings -> Developer Options -> OEM Unlocking)
JPT62089 said:
Hey all! My Nexus 6P that has been on N Preview since day 2 is now stuck in a boot loop. It will usually just display the Google logo and then reboot. Sometimes it will get to the very beginning of the Android boot animation, but rarely.
Unfortunately, I didn't even know about the OEM Unucking setting until I've been trying to get my phone to boot again. I've tried using clearing cache, factory restore, adb sideload, and the flashing instructions Google provides. I've also tried using SkipSoft Android ToolKit with no avail as well. At this point I don't care if I end up with Marshmallow or back on N. I just want my phone working again xP
Does anyone have any ideas on how to restore my phone back to a working state? Thanks!
It also might be good to mention is I'm not all that well versed in a lot of the android development tools. I'm not afraid to get my hands dirty though.
Click to expand...
Click to collapse
If you can use fastboot fastboot system that should work out wipe userdata
jaythenut said:
If you can use fastboot fastboot system that should work out wipe userdata
Click to expand...
Click to collapse
Unfortunately, that didn't seem to work
Code:
> fastboot format userdata
Creating filesystem with parameters:
Size: 58688266240
Block size: 4096
Blocks per group: 32768
Inodes per group: 8192
Inode size: 256
Journal blocks: 32768
Label:
Blocks: 14328190
Block groups: 438
Reserved block group size: 1024
Created filesystem with 11/3588096 inodes and 271280/14328190 blocks
target reported max download size of 494927872 bytes
erasing 'userdata'...
FAILED (remote: device is locked. Cannot erase)
finished. total time: 0.013s
From the bootloader page on the phone...
Code:
Console: NULL
Battery OK
Device is LOCKED
Qfuse Status: ENABLED
Off-mode-charge: ENABLED
Download Mode: DISABLED.
Also worth a note...
Code:
> fastboot flashing unlock
...
FAILED (remote: oem unlock is not allowed)
finished. total time: 0.005s
format from stock recovery ?
@JPT62089 You are not alone. My Nexus 6P is experiencing the same problem now. Signed up for the Dev Preview, phone behaved strangely today, reboot the device as per usual, and now its stuck on the boot screen...
I have tried applying the preview OTA update, and the Factory firmware reset, with the same results as you.
This is awesome considering I didn't unlock the bootloader, because I would have thought installing stock firmware would be possible.
This sucks... Lets hope Google releases a fix soon.
---------- Post added at 03:02 PM ---------- Previous post was at 03:01 PM ----------
csjneek said:
format from stock recovery ?
Click to expand...
Click to collapse
Unfortunately telling the device to reset to factory doesn't help either. Seems like the latest update broke the OS completely.
Wooohooo! Glad I'm not the only one It's unfortunate to have such a major issue as Preview 3 has been extremely stable for me up until yesterday...
NeoAcheron said:
@JPT62089 You are not alone. My Nexus 6P is experiencing the same problem now. Signed up for the Dev Preview, phone behaved strangely today, reboot the device as per usual, and now its stuck on the boot screen...
I have tried applying the preview OTA update, and the Factory firmware reset, with the same results as you.
This is awesome considering I didn't unlock the bootloader, because I would have thought installing stock firmware would be possible.
This sucks... Lets hope Google releases a fix soon.
---------- Post added at 03:02 PM ---------- Previous post was at 03:01 PM ----------
Unfortunately telling the device to reset to factory doesn't help either. Seems like the latest update broke the OS completely.
Click to expand...
Click to collapse
JPT62089 said:
Wooohooo! Glad I'm not the only one It's unfortunate to have such a major issue as Preview 3 has been extremely stable for me up until yesterday...
Click to expand...
Click to collapse
The Developer Preview was never meant to be signed up by any average user without prior knowledge on Android Development. If you sign up for the beta program, then it's always imperative that you have the bootloader previously unlocked, in case this exact situation happen. Did you actually think that you can just sign up for the Beta program and hope that it will not cause any problems?
ttminh1997 said:
The Developer Preview was never meant to be signed up by any average user without prior knowledge on Android Development. If you sign up for the beta program, then it's always imperative that you have the bootloader previously unlocked, in case this exact situation happen. Did you actually think that you can just sign up for the Beta program and hope that it will not cause any problems?
Click to expand...
Click to collapse
I am a software technical lead, knowing full well what the implications might be of running beta software on any piece of computing equipment. However, not at any point when I signed up was there a statement that I need to unlock the bootloader. Booloader unlocking in my mind (and on previous devices, like the HTC One) was only required when you wanted to deviate from the Stock firmware on the device. This is stock firmware, from Google.
I'm generally quite excited to test new things and I report my findings often with details about my experience and how the software behaved upto that point. But this has left a bad experience and I am not participating in the program anymore due to this.
Coming back now to say "oh you shoulda known" is not constructive. I am interested in a solution, because Google pretty much bricked my device without me touching it. The update (and the beta version since the announcement) applied seamlessly, and was working fine until I rebooted the device today.
---------- Post added at 04:18 PM ---------- Previous post was at 04:09 PM ----------
Found this: https://www.reddit.com/r/Nexus6P/comments/4jzp1o/soft_bricked_nexus_6p_with_locked_bootloader_need/
Might be possible to reproduce the special ZIP file to create a "special" downgrade OTA zip file to unbrick it, just to unlock the bootloader (at the very least).
I will have to look into it later, as I am still at work, and need to tend to some other tasks before getting back to this.
Will keep everyone updated...
NeoAcheron said:
I am a software technical lead, knowing full well what the implications might be of running beta software on any piece of computing equipment. However, not at any point when I signed up was there a statement that I need to unlock the bootloader. Booloader unlocking in my mind (and on previous devices, like the HTC One) was only required when you wanted to deviate from the Stock firmware on the device. This is stock firmware, from Google.
I'm generally quite excited to test new things and I report my findings often with details about my experience and how the software behaved upto that point. But this has left a bad experience and I am not participating in the program anymore due to this.
Coming back now to say "oh you shoulda known" is not constructive. I am interested in a solution, because Google pretty much bricked my device without me touching it. The update (and the beta version since the announcement) applied seamlessly, and was working fine until I rebooted the device today.
Click to expand...
Click to collapse
Bootloader unlocks are extremely important if you want to do any system-level mods (rooting, flashing custom recoveries, rom). Not only does it allow you to deviate from stock firmwares, like you said, but it also opens a gateway in which you can just flash a factory image and resolve any potential problems that may arise from otherwise stock Android or any custom roms you have. And stock firmwares, whether from Google, Samsung or even Apple, don't always mean good, or even stable. They may be stable 99% of the time, but eventually bugs and glitches are bound to happen; that's why they are continually updated, and that's why the 2011 Samsung ICS brick fiasco happened.
I did not mean to insult you or anything in the reply. That being said, yes, you really should have known before venturing into flashing firmwares without unlocking the bootloader and creating a backup first. As for solution, have you recently installed any apps that may not be compatible with N? Can you boot into safemode and disable some apps? If you can actually go into safemode, check allow oem unlock, unlock the bootloader and reflash factory image.
ttminh1997 said:
Bootloader unlocks are extremely important if you want to do any system-level mods (rooting, flashing custom recoveries, rom). Not only does it allow you to deviate from stock firmwares, like you said, but it also opens a gateway in which you can just flash a factory image and resolve any potential problems that may arise from otherwise stock Android or any custom roms you have. And stock firmwares, whether from Google, Samsung or even Apple, don't always mean good, or even stable. They may be stable 99% of the time, but eventually bugs and glitches are bound to happen; that's why they are continually updated, and that's why the 2011 Samsung ICS brick fiasco happened.
I did not mean to insult you or anything in the reply. That being said, yes, you really should have known before venturing into flashing firmwares without unlocking the bootloader and creating a backup first. As for solution, have you recently installed any apps that may not be compatible with N? Can you boot into safemode and disable some apps? If you can actually go into safemode, check allow oem unlock, unlock the bootloader and reflash factory image.
Click to expand...
Click to collapse
No offence taken, but I will make sure to unlock the device once I get it back up. Unfortunately the device doesn't boot at all, I cannot get it into safemode either (using the volume keys during boot).
What I do have though is the thread that is mentioned in the reddit post, I will need to check if this works before unleashing it here...
Will update when any developments made.
---------- Post added at 05:08 PM ---------- Previous post was at 04:46 PM ----------
HEY HEY! It worked!
So you need to get this file: https://android.googleapis.com/pack.../53bd5f816ce0706903d1a69d50bca6cd4f52b800.zip
Get into the recovery mode of the device to do ADB sideload and update using that zip file. That zip file is the file Google will send to your device when you opt out of the Beta program, to effectively downgrade you back to Marshmallow.
Once you reboot, the device will reboot itself twice and come back as a stock Marshmallow device.
Please note that all your stuff will still be gone... The device will be fully factory reset after this.
I hope this helps you too!
Happy flashing, and happy testing!
NeoAcheron said:
No offence taken, but I will make sure to unlock the device once I get it back up. Unfortunately the device doesn't boot at all, I cannot get it into safemode either (using the volume keys during boot).
What I do have though is the thread that is mentioned in the reddit post, I will need to check if this works before unleashing it here...
Will update when any developments made.
---------- Post added at 05:08 PM ---------- Previous post was at 04:46 PM ----------
HEY HEY! It worked!
So you need to get this file: https://android.googleapis.com/pack.../53bd5f816ce0706903d1a69d50bca6cd4f52b800.zip
Get into the recovery mode of the device to do ADB sideload and update using that zip file. That zip file is the file Google will send to your device when you opt out of the Beta program, to effectively downgrade you back to Marshmallow.
Once you reboot, the device will reboot itself twice and come back as a stock Marshmallow device.
Please note that all your stuff will still be gone... The device will be fully factory reset after this.
I hope this helps you too!
Happy flashing, and happy testing!
Click to expand...
Click to collapse
Glad you could make your phone work again. Make sure that you unlock your bootloader before unlocking or testing any new roms.
NeoAcheron said:
No offence taken, but I will make sure to unlock the device once I get it back up. Unfortunately the device doesn't boot at all, I cannot get it into safemode either (using the volume keys during boot).
What I do have though is the thread that is mentioned in the reddit post, I will need to check if this works before unleashing it here...
Will update when any developments made.
---------- Post added at 05:08 PM ---------- Previous post was at 04:46 PM ----------
HEY HEY! It worked!
So you need to get this file: https://android.googleapis.com/pack.../53bd5f816ce0706903d1a69d50bca6cd4f52b800.zip
Get into the recovery mode of the device to do ADB sideload and update using that zip file. That zip file is the file Google will send to your device when you opt out of the Beta program, to effectively downgrade you back to Marshmallow.
Once you reboot, the device will reboot itself twice and come back as a stock Marshmallow device.
Please note that all your stuff will still be gone... The device will be fully factory reset after this.
I hope this helps you too!
Happy flashing, and happy testing!
Click to expand...
Click to collapse
Did you just flash every .img file? There does not appear to be any other way.
NeoAcheron said:
HEY HEY! It worked!
So you need to get this file: https://android.googleapis.com/pack.../53bd5f816ce0706903d1a69d50bca6cd4f52b800.zip
Get into the recovery mode of the device to do ADB sideload and update using that zip file. That zip file is the file Google will send to your device when you opt out of the Beta program, to effectively downgrade you back to Marshmallow.
Once you reboot, the device will reboot itself twice and come back as a stock Marshmallow device.
Please note that all your stuff will still be gone... The device will be fully factory reset after this.
I hope this helps you too!
Happy flashing, and happy testing!
Click to expand...
Click to collapse
Thanks for posting this NeoAcheron, I sideloaded this yesterday and was actually able to perform an adb sideload this time (found a handy tip... Once the phone is waiting for adb commands, unplug and plug it back into the computer as it may not already see it)
It didn't seem to immediately help, unfortunately. I let it bootloop for a while before giving up and then tried again last night. I had left it on my desk bootlooping for a while and then all of a sudden it was booted and waiting for me to set it up. I quickly did so and immediate went to settings to enable the OEM Flashing setting and just as I did so it went to the red warning screen and then proceeded to bootloop again... I tried to run fastboot flashing unlock again in hopes that my changing the setting took before it bootlooped, but still got the FAILED message. I've since tried every which way of factory resetting, sideloading again, leaving it for hours in bootloop, and still nothing
Anyone have any more ideas?
Maybe a dumb question...but
ttminh1997 said:
Glad you could make your phone work again. Make sure that you unlock your bootloader before unlocking or testing any new roms.
Click to expand...
Click to collapse
Deleted
---------- Post added at 10:19 PM ---------- Previous post was at 09:59 PM ----------
So you need to get this file: https://android.googleapis.com/packa...cd4f52b800.zip
Get into the recovery mode of the device to do ADB sideload and update using that zip file. That zip file is the file Google will send to your device when you opt out of the Beta program, to effectively downgrade you back to Marshmallow.
Once you reboot, the device will reboot itself twice and come back as a stock Marshmallow device.
Please note that all your stuff will still be gone... The device will be fully factory reset after this.
I hope this helps you too!
Happy flashing, and happy testing!
Can I flash this ( https://android.googleapis.com/packa...cd4f52b800.zip) in TWRP ? I am running N5...I wanted to go back to Marshmallow to be able to flash some roms.
Thanks
NeoAcheron said:
No offence taken, but I will make sure to unlock the device once I get it back up. Unfortunately the device doesn't boot at all, I cannot get it into safemode either (using the volume keys during boot).
What I do have though is the thread that is mentioned in the reddit post, I will need to check if this works before unleashing it here...
Will update when any developments made.
---------- Post added at 05:08 PM ---------- Previous post was at 04:46 PM ----------
HEY HEY! It worked!
So you need to get this file:
Get into the recovery mode of the device to do ADB sideload and update using that zip file. That zip file is the file Google will send to your device when you opt out of the Beta program, to effectively downgrade you back to Marshmallow.
Once you reboot, the device will reboot itself twice and come back as a stock Marshmallow device.
Please note that all your stuff will still be gone... The device will be fully factory reset after this.
I hope this helps you too!
Happy flashing, and happy testing!
Click to expand...
Click to collapse
Hey NeoAcheron. I'm having a similar issue. After years of flashing custom ROMs, I joined the Beta programme so I could do things 'properly' on my Nexus 6P. Been working fine for a fortnight, until today when it randomly froze, crashed, and is now stuck in a bootloop on the 'Google' screen. I can get into the bootloader menu, but every option I select takes me back to the 'Google' bootloop screen. I can't even get my PC to recognise it as a device so I can't sideload a workaround.
Any ideas, or is it basically useless? Google have offered me a replacement phone, but I'd like to try and rescue this one first
Thanks in advance
kristianj79 said:
Hey NeoAcheron. I'm having a similar issue. After years of flashing custom ROMs, I joined the Beta programme so I could do things 'properly' on my Nexus 6P. Been working fine for a fortnight, until today when it randomly froze, crashed, and is now stuck in a bootloop on the 'Google' screen. I can get into the bootloader menu, but every option I select takes me back to the 'Google' bootloop screen. I can't even get my PC to recognise it as a device so I can't sideload a workaround.
Any ideas, or is it basically useless? Google have offered me a replacement phone, but I'd like to try and rescue this one first
Thanks in advance
Click to expand...
Click to collapse
The first thing you could try wiping cache from the stock recovery, and see if it works. Do you have any data on the device that you desperately wanna save, and can't loose?
DJBhardwaj said:
The first thing you could try wiping cache from the stock recovery, and see if it works. Do you have any data on the device that you desperately wanna save, and can't loose?
Click to expand...
Click to collapse
Thanks DJBhardwaj - I'm all backed up. I just wanted to see if I could fix it myself because I'd rather not be without a decent phone for a week. I'm no expert and I usually need my hand holding, but I've managed to get out of a few scrapes in the past with custom ROMs and bootloops!
My issue is that I can't even access stock recovery. I can get into the fastboot menu using the hardware keys but selecting any ption from there throws the device into a bootloop again. I also can't get my PC to see the device and wrestle beck control using adb commands, so I'm a bit stuck :/
kristianj79 said:
Thanks DJBhardwaj - I'm all backed up. I just wanted to see if I could fix it myself because I'd rather not be without a decent phone for a week. I'm no expert and I usually need my hand holding, but I've managed to get out of a few scrapes in the past with custom ROMs and bootloops!
My issue is that I can't even access stock recovery. I can get into the fastboot menu using the hardware keys but selecting any ption from there throws the device into a bootloop again. I also can't get my PC to see the device and wrestle beck control using adb commands, so I'm a bit stuck :/
Click to expand...
Click to collapse
Have you tried on any other Windows or Mac PC? If you can get it to detect, then the problem would be pretty easily solved. To confirm if your device is being recognized, type in the following command in CMD/Terminal:
Code:
fastboot devices

AT&T Samsung Galaxy S7 G930A Root Install Instructions?

If anybody can put up a step-by-step guide, or a video that shows how to properly install it all, I'm sure myself, and much of the community would appreciate it.
Recently, my laptop that I had ADB, and every tool imaginable for Androids, and specifically the Galaxy Series, took a huge dump on me and I lost it all. I installed it so long ago, that embarrassingly I've forgotten how I did it all. If someone could post how they rooted their GS7 (non-edge variant), I would be very appreciative. And I'm sure much of the community would be too. I'm embarrassed to even have to ask as someone who used to formerly develop mods on phones. But it is what it is. It's been so long since I've set it all up, and I've had to do so much since that time that I've simply forgotten how I did it/how to do it. Any help would be GREATLY appreciated. Thank you ahead of time...
I've tried following the instructions in the sticky above. I ran the 930X ROOT.TAR in the special version of ODIN. And every ran OK. It said "Success" and then rebooted. All seemed well, then it froze on the AT&T Boot Logo. What can I do from here? I know from history that this is one of the points that people panic and claimed "brick" (though I've never seen a real brick from rooting). Any help would be greatly appreciated
There's a great guide in the Verizon forum. Root was universal based on FW. Just make sure you flash the correct 930 or 935 with the modded odin. I recommend you follow the steps to "unroot" for the sake of doing an extremely in depth factory reset. Also make sure you get chain fires latest supersu built for the s7qc.
Sent from my SAMSUNG-SM-G930A using Tapatalk
twizt3d said:
There's a great guide in the Verizon forum. Root was universal based on FW. Just make sure you flash the correct 930 or 935 with the modded odin. I recommend you follow the steps to "unroot" for the sake of doing an extremely in depth factory reset. Also make sure you get chain fires latest supersu built for the s7qc.
Sent from my SAMSUNG-SM-G930A using Tapatalk
Click to expand...
Click to collapse
thank you for that. I'll check it out. Hopefully it'll get me past this bootscreen issue
yup. Great instructions. All set rooted now. Now time to play with xposed and V4A and the like. Yay
OK. Followed the instructions on the Verizon page and used the PrinceComsy version. Stuck at the AT&T logo. How did you go past this step? Should I have used the standard version? thanks
thanirs said:
OK. Followed the instructions on the Verizon page and used the PrinceComsy version. Stuck at the AT&T logo. How did you go past this step? Should I have used the standard version? thanks
Click to expand...
Click to collapse
(keep in mind this is only my personal experience...)
but the PrinceComsy version of ODIN was the only one to work for me. How far exactly have you gotten in the process before you got stuck at the logo? You do have ADB installed correctly installed on your PC and turned on on your phone right? and cd-ed the specific "super" folder for the SU adb install, right? FYI: It's not a simple root process, like 1-click roots on previous devices. This is more similar to the in-depth root methods like on the N1 and D1 before super nice devs went out of their way to make it simple. So if you're not familiar with ADB shell and the likes, it'll be difficult for you. But, no matter how high and mighty or condescending people act, we've all had to start somewhere. I'll help you get through the process as much as I can
Thanks for your reply. BTW I am fairly experienced in this stuff. This is what I did to get it to work. ADB and drivers all work fine.
Flashed the boot image using the PrinceComsy version. Got stuck at AT&T logo
Attempted to flash with the other version of Odin. When I open Odin, a window would pop-up with some ini issue and Odin would close immediately.
So I moved the ini file from PrinceComsy version to the other version. At this point, Odin would open and detect the phone at the correct COM port
Tried flashing it with this Odin but I got a SHA256 error
SO..
I went back to stock (which deletes all data, no big deal - everything was backed up)
Boot was successful
Re-flashed with the boot image and viola!
52brandon said:
(keep in mind this is only my personal experience...)
but the PrinceComsy version of ODIN was the only one to work for me. How far exactly have you gotten in the process before you got stuck at the logo? You do have ADB installed correctly installed on your PC and turned on on your phone right? and cd-ed the specific "super" folder for the SU adb install, right? FYI: It's not a simple root process, like 1-click roots on previous devices. This is more similar to the in-depth root methods like on the N1 and D1 before super nice devs went out of their way to make it simple. So if you're not familiar with ADB shell and the likes, it'll be difficult for you. But, no matter how high and mighty or condescending people act, we've all had to start somewhere. I'll help you get through the process as much as I can
Click to expand...
Click to collapse
---------- Post added at 08:47 PM ---------- Previous post was at 08:21 PM ----------
OK. Proceeding with the recommended steps in the install guide, I ran into this one nagging pop-up:
Security notice: Unauthorized actions have been detected. Restart your phone to undo any unauthorized changes.
Its a rather annoying notice that keeps popping up. What is the fix for this? Quick 'google' suggested some people uninstalling Knox altogether and it seemed fairly drastic. Suggestions?
thanirs said:
Thanks for your reply. BTW I am fairly experienced in this stuff. This is what I did to get it to work. ADB and drivers all work fine.
Flashed the boot image using the PrinceComsy version. Got stuck at AT&T logo
Attempted to flash with the other version of Odin. When I open Odin, a window would pop-up with some ini issue and Odin would close immediately.
So I moved the ini file from PrinceComsy version to the other version. At this point, Odin would open and detect the phone at the correct COM port
Tried flashing it with this Odin but I got a SHA256 error
SO..
I went back to stock (which deletes all data, no big deal - everything was backed up)
Boot was successful
Re-flashed with the boot image and viola!
Click to expand...
Click to collapse
---------- Post added at 09:08 PM ---------- Previous post was at 08:47 PM ----------
OK never mind please and sorry. Found the answer in the Fix/debloat script.
thanirs said:
Thanks for your reply. BTW I am fairly experienced in this stuff. This is what I did to get it to work. ADB and drivers all work fine.
Flashed the boot image using the PrinceComsy version. Got stuck at AT&T logo
Attempted to flash with the other version of Odin. When I open Odin, a window would pop-up with some ini issue and Odin would close immediately.
So I moved the ini file from PrinceComsy version to the other version. At this point, Odin would open and detect the phone at the correct COM port
Tried flashing it with this Odin but I got a SHA256 error
SO..
I went back to stock (which deletes all data, no big deal - everything was backed up)
Boot was successful
Re-flashed with the boot image and viola!
---------- Post added at 08:47 PM ---------- Previous post was at 08:21 PM ----------
OK. Proceeding with the recommended steps in the install guide, I ran into this one nagging pop-up:
Security notice: Unauthorized actions have been detected. Restart your phone to undo any unauthorized changes.
Its a rather annoying notice that keeps popping up. What is the fix for this? Quick 'google' suggested some people uninstalling Knox altogether and it seemed fairly drastic. Suggestions?
---------- Post added at 09:08 PM ---------- Previous post was at 08:47 PM ----------
OK never mind please and sorry. Found the answer in the Fix/debloat script.
Click to expand...
Click to collapse
so you got it all figured out and running great now right? No other issues right?
Just to add to this, I have verified that this still works using PG1.
http://forum.xda-developers.com/showpost.php?p=67970468&postcount=33
twizt3d said:
Just to add to this, I have verified that this still works using PG1.
http://forum.xda-developers.com/showpost.php?p=67970468&postcount=33
Click to expand...
Click to collapse
Can you please try restoring to af2?
Thanks for the ping. I think so. One thing I ran into which I don't know if its related to rooting. When I am in a phone conversation, audio on the other end goes in and out after a few minutes into the call. This happens with bluetooth or not. Still figuring out this issue.
52brandon said:
so you got it all figured out and running great now right? No other issues right?
Click to expand...
Click to collapse
Seeing battery drain. So went back to stock /unroot for now.
I was not trying to root my phone but reflash to an earlier version. I tried the Prince version of Odin and it did not work. The version that ended up working is in this thread
http://forum.xda-developers.com/att-galaxy-s7/how-to/firmware-g930a-edge-variant-afp-stock-t3415344
http://click.xda-developers.com/api...ww.mediafire.com/download/2t...din_3.12.3.rar

HardBricked OP5, plz help! :(

Hi, guys.
Today, my OP5 decided to troll me. I was using normally him, when suddenly it started to lags pretty bad. I restarted and he continued to lags and freeze. I made a wipe cache via stock recovery (i didnt made any change at all in it, no unlocked bootloader, no root). That's when my nightmare begins. It begins to bootloop. Sometimes i was able to start the boot animation, but then it just restarts to the beginning. I tried a lot of tips, wiping cache, system, etc. Then, i left it charging. When i tried to turn on again, it worked like nothing ever happened to him. I made a backup of my personal data fast, scared to him suddenly restart again. After that, i decided to made a Factory Reset, clean up everything. When i did it, he started the lag and freezes again. I was at lost. That's was when i decided to use the official unbrick tool, to make the cleanest OP5 ever possible. I grabbed the archives from this link and followed this tutorial. When i was executing the programa, in the userdate.img, he showed a error. When i saw it, i just stopped and closed the program. Now, my OP5 is hardbricked. The only sign of life that i get from him is when i connect him at the PC. I can identify it as qualcoom 9008, but when i try to run the program, he just fail and show me error 258.
Plz, i need some orientations. I have been read things for about 10 hours and didnt found a solution. I live abroad for any oneplus tech center, and i believe, for the other posts that i read, that online tech support wouldn't help me a lot. I really don't like to make this kind of post but i am kind of desesperate. I dont have money to afford another phone
Again, sry to disturb you all. Sry if i broke some rule of the forum too. And sry for my bad english, i hope that i was able to communicate right.
EDIT: I just tried in another computer. Same error appears. :'(
Hummm why follow a Unbrick Topic with tools for ...3T ?
Maybe you have a encryption problem, all your Tools/Topic are so old for the actual versions (Oreo 8.X OOS / 8.1 OOS)
I advise to you (in the first time), to flash this TWRP (using fastboot, very simple) just follow this guide : here
If you can flash TWRP, your phone is not bricked, you will boot in TWRP:
- Format Data > tape "yes" > Reboot in TWRP
- Copy/Past xXx 10.0 ROM to test, install and xXx Rom will fix/install for you the best OOS Custom ROM for your OP5 with a great Aroma Installer.
If TWRP with this rom work perfectly, you wil able to restore a official stock OOS for sure, just flash original/stock recovery (fastboot), wipe all data/partitions, install your OOS rom and it's fine
I think @cidsantiago says they bootloader isn't unlocked.
He needs to know that unlock the bootloader implies lost all /sdcard data and also installed apps and settings) before start the TWRP install process...
Pho3nX said:
Hummm why follow a Unbrick Topic with tools for ...3T ?
Maybe you have a encryption problem, all your Tools/Topic are so old for the actual versions (Oreo 8.X OOS / 8.1 OOS)
I advise to you (in the first time), to flash this TWRP (using fastboot, very simple) just follow this guide : here
If you can flash TWRP, your phone is not bricked, you will boot in TWRP:
- Format Data > tape "yes" > Reboot in TWRP
- Copy/Past xXx 10.0 ROM to test, install and xXx Rom will fix/install for you the best OOS Custom ROM for your OP5 with a great Aroma Installer.
If TWRP with this rom work perfectly, you wil able to restore a official stock OOS for sure, just flash original/stock recovery (fastboot), wipe all data/partitions, install your OOS rom and it's fine
Click to expand...
Click to collapse
Pho3nX said:
Hummm why follow a Unbrick Topic with tools for ...3T ?
Click to expand...
Click to collapse
I used the tools for 5. Just the procedure that i get from this topic. :T I am gonna try the method that you gave me now brb.
EDIT: Just tried this. My cellphone cant be recognized in fastboot devices. As a said, i am not getting any response for him, just when i plug it in the PC. So i wasn't able to unlock bootload or anything like that. I tried just to plug it and see if fastboot was able to identifying it, but it wasn't.
bartito said:
I think @cidsantiago says they bootloader isn't unlocked.
He needs to know that unlock the bootloader implies lost all /sdcard data and also installed apps and settings) before start the TWRP install process...
Click to expand...
Click to collapse
Yes, it should not be unlocked. But at the moment, i am taking anything, really. I just want to use my phone.
cidsantiago said:
Yes, it should not be unlocked. But at the moment, i am taking anything, really. I just want to use my phone.
Click to expand...
Click to collapse
Wipe your device data from the stock recovery.
You loss the settings and downloaded apps but not requires to unlock the bootloader.
bartito said:
Wipe your device data from the stock recovery.
You loss the settings and downloaded apps but not requires to unlock the bootloader.
Click to expand...
Click to collapse
I can't access recovery anymore, as i said. The only sign of life that i get is when i connect it in the PC.
I guess i have to do something to restore the basics partitions of my cellphone. Like recovery, boot, etc. But i just have the official tool to do that. There is another way? Like transfering directly by the COM port?
Have you tried following this guide? https://forum.xda-developers.com/oneplus-5/how-to/guide-unbrick-guide-hard-bricked-t3761706
---------- Post added at 01:30 PM ---------- Previous post was at 01:26 PM ----------
I had the same exact problem with my old One plus One. Spent like 4 days trying to unbrick it. That msm tool did the fix for me. Also, in that link to the guide you provided, doesn't it flash the Chinese version of the OS? If that's the case, I don't think it was a good idea to do so lol
Mash1ro said:
Have you tried following this guide? https://forum.xda-developers.com/oneplus-5/how-to/guide-unbrick-guide-hard-bricked-t3761706
---------- Post added at 01:30 PM ---------- Previous post was at 01:26 PM ----------
I had the same exact problem with my old One plus One. Spent like 4 days trying to unbrick it. That msm tool did the fix for me. Also, in that link to the guide you provided, doesn't it flash the Chinese version of the OS? If that's the case, I don't think it was a good idea to do so lol
Click to expand...
Click to collapse
In one of the links, it had the OOS and the HOS. I tried to use the msm tool in one of them, but it didnt worked I'm gonna try the archives in this link that you gave me. It may work brb with updates.
Don't worry though, it happens to plenty of people. It happened to me as well, and everyone eventually fixes it. It is unlikely that it is a hardware problem, so just following the correct steps should get it working. Keep trying stuff out, it's very good that your computer recognizes it as a qualcomm port, as far as I know that's all you need to flash the necessary things in order for it to boot.
I am getting the same error 258 in this post. :T I posted there to see if the OP can help me. But thx for your help @Mash1ro
Mash1ro said:
Don't worry though, it happens to plenty of people. It happened to me as well, and everyone eventually fixes it. It is unlikely that it is a hardware problem, so just following the correct steps should get it working. Keep trying stuff out, it's very good that your computer recognizes it as a qualcomm port, as far as I know that's all you need to flash the necessary things in order for it to boot.
Click to expand...
Click to collapse
Thx for your support! I will continue to try stuff
Try reading the comments from this post as well https://forum.xda-developers.com/oneplus-3t/help/hard-bricked-op3t-t3574720/page2
2 of the people had the same error as you, and one of them solved the issue by changing the USB port.
---------- Post added at 02:26 PM ---------- Previous post was at 02:23 PM ----------
But don't use the same files and all that stuff, since that's for the 3T. Try to pick out the things that might help but use the files for the OnePlus 5 only
After try the unbrick procedure in 3 different PCs, using about 10 different USB ports, i still getting the same error in the same step. When downloading cache.img, he stuck in about mid bar, and shows me the warning: SendProgramCommand Failed, Error: 258". Besides that, he turns on the green led and stop being recognize by the PC. Then i have to hold power and turn off the green led. :T Maybe i can use a linux to access the partitions?
cidsantiago said:
After try the unbrick procedure in 3 different PCs, using about 10 different USB ports, i still getting the same error in the same step. When downloading cache.img, he stuck in about mid bar, and shows me the warning: SendProgramCommand Failed, Error: 258". Besides that, he turns on the green led and stop being recognize by the PC. Then i have to hold power and turn off the green led. :T Maybe i can use a linux to access the partitions?
Click to expand...
Click to collapse
it seems like a hardware problem, i was facing this on different phone ( 5X )
Apayah said:
it seems like a hardware problem, i was facing this on different phone ( 5X )
Click to expand...
Click to collapse
yeah... But it is kind of weird. He was running smoothly, until suddenly started lag and freeze. He didn't fall or any of that... I think is just a defective phone. Doesn't find another explanation to that.
I think your best option is to RMA the device through OnePlus. Since you haven't rooted it or anything, they should repair it for you.
david19au said:
I think your best option is to RMA the device through OnePlus. Since you haven't rooted it or anything, they should repair it for you.
Click to expand...
Click to collapse
I already contact the store that i bought to get my warranty. Unfortunately, i didn't bought it in oneplus.net, bcs they don't deliver in my country. I am hoping that everything work out
Guys, in the end, i RMA my device back to the seller and gonna have a refund Thank you for your help. So sad that this phone came faulty :T
Best regards to you all!

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