Database Develop

Locked bootloader and can't boot into ROM or Recovery. (Fixed!)

Well, I really did it this time. In my efforts of messing with the M Preview build and trying to eliminate the "verification failed" startup message I made the mistake of locking the bootloader. Now the phone will not boot into Android or into Recovery. I'm stuck in Bootloader and it won't let me "fastboot OEM unlock" the device because in order to do this you need to boot into Android and tick the box to allow OEM unlocking (which I also unticked before getting into this mess, like an idiot).
EDIT: Got it resolved!
In order to get into Recovery I had to use the following commands in the bootloader:
fastboot format cache
fastboot format userdata
After doing this I was able to boot into recovery. However, recovery showed 0MB available storage and wouldn't mount /data, which prevented me from installing anything. It also wouldn't allow me to copy anything to the SD card using Android File Transfer or ADB sideloading.
To solve this I went into "Wipe" while in recovery and did a full format (the one that requires you to type "yes" before proceeding"
After doing this and booting back into recovery, I had full storage space back and recovery was able to mount /data. At this point I just copy/pasted the 5.1.1 ROM onto the sdcard with Android File Transfer. Once installed, I flashed the ROM and it booted right up.
I then skipped through the setup to get to settings and in developer settings I ticked the box to allow OEM unlocking. After doing that, I booted back into the bootloader and used the fastboot command "fastboot oem unlock" to unlock the bootloader again.
Once that was done I was able to use fastboot commands to flash the M preview all over again.
Hopefully you don't find yourself in this mess, but if you do, I'm hoping the above solution works for you.

sn0warmy said:
Well, I really did it this time. In my efforts of messing the the M Preview build and trying to eliminate the verification failed startup message I really locked up the phone. I locked the bootloader and now the phone will not boot into either recovery or the ROM. It won't let me "fastboot OEM unlock" the device either because it requires me to go into settings and check the allow OEM unlock. However, since I can't boot into the ROM, I cannot do that.
I'm really stuck here. Any ideas?
Click to expand...
Click to collapse
Hope you can RMA it

akellar said:
Hope you can RMA it
Click to expand...
Click to collapse
Well.... s**t.

sn0warmy said:
Well.... s**t.
Click to expand...
Click to collapse
Is TWRP installed?

WAIT!!
I did the following:
- fastboot format cache
- fastboot format userdata
And the phone now boots into TWRP. It won't boot fully but it will boot into recovery. I'm trying to sideload a ROM now but I can't access the storage.
Edit: enabled ADB sideload so I can ADB push a ROM to the SD card to flash. Does anyone know the exact root folder name for the sd card to pusht he ROM to? Is it /data/media/?

I did something similar this past weekend while trying to do the 5.1.1 upgrade with the OTA files before the Factory images were available.
Try and use the WugFresh tool to wipe the cache and such, and try some of the other obvious settings in the tool.
It was late and I'm not 100% sure what I did but I do remember reflashing the LRX22C from the factory image using the tool. Everything I did was from the tool minus the 5.1 OTA that came through once I was able to get back into the device. From there I was able to unlock the bootloader again.
I was worried myself that I might have to send the phone back but I just kept trying, don't give up just yet. I've been told many times it's almost impossible to brick an android device now a days.
Good luck!

sn0warmy said:
WAIT!!
I did the following:
- fastboot format cache
- fastboot format userdata
And the phone now boots into TWRP. It won't boot fully but it will boot into recovery. I'm trying to sideload a ROM now but I can't access the storage.
Edit: enabled ADB sideload so I can ADB push a ROM to the SD card to flash. Does anyone know the exact root folder name for the sd card to pusht he ROM to? Is it /data/media/?
Click to expand...
Click to collapse
Enable MTP in TWRP then drag n drop.

rootSU said:
Enable MTP in TWRP then drag n drop.
Click to expand...
Click to collapse
Can't access device storage.
However, I was able to ADB push the ROM to the SDcard. But when I try and install the ROM it gives me a bunch of errors saying "unable to mount '/data'" and "unable to mount storage"
Ideas?

sn0warmy said:
Can't access device storage.
However, I was able to ADB push the ROM to the SDcard. But when I try and install the ROM it gives me a bunch of errors saying "unable to mount '/data'" and "unable to mount storage"
Ideas?
Click to expand...
Click to collapse
Assuming you tried ticking data in twrp mounts...
In twrp, try and format data again. If that fails, try to format it as another file system such as f2fs before formatting it back to ext4

rootSU said:
Assuming you tried ticking data in twrp mounts...
In twrp, try and format data again. If that fails, try to format it as another file system such as f2fs before formatting it back to ext4
Click to expand...
Click to collapse
Success!
TWRP was also reporting 0mb available storage. I went into Wipe and performed a full format. Booted back into recovery and storage was showingt he full amount again. I was then able to plug the phone in and enable MTP and drag/drop the 5.1.1 ROM onto the SD card. Just flashed it and it booted right up!
I'm going to update the OP with all this info just in case someone else runs into the issue and needs help.
Thanks for your help!

sn0warmy said:
Well, I really did it this time. In my efforts of messing with the M Preview build and trying to eliminate the "verification failed" startup message I made the mistake of locking the bootloader. Now the phone will not boot into Android or into Recovery. I'm stuck in Bootloader and it won't let me "fastboot OEM unlock" the device because in order to do this you need to boot into Android and tick the box to allow OEM unlocking (which I also unticked before getting into this mess, like an idiot).
Click to expand...
Click to collapse
Hi,
I faced the same condition like you experienced, with some differences:
- the phone stuck in "Google" logo
- stock recovery is accessible from bootloader
- I am unable to mount sdcard or install rom from sd card, but could conduct adb sideload
However, am stuck with verifying update package showing :
E: footer is wrong
E: signature verification failed
any ideas what to do next?
================ edited- add below info on how I got stuck
So my N6 was still on 5.0 (has not been updated to 5.1). I decided to try the M preview. I downloaded the preview, and began the process as follows:
1. reboot into bootloader
2. fastboot oem unlock
3. flash-all (success on loading the bootloader and radio, but error on updating the image)
4. hence i followed to flash individually:
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot erase cache
fastboot flash cache cache.img
5. and comes the stupid thing ! --> fastboot oem lock (really really regret why I did this)
6. and then once reboot, it stuck in Google logo forever
However, I am still able to access:
- bootloader (fastboot recognize the device, but wouldn't allow me to fastboot oem unlock)
- able to go to stock recovery, and as mentioned above:
I am unable to mount sdcard or install rom from sd card, but could conduct adb sideload
However, am stuck with verifying update package showing :
E: footer is wrong
E: signature verification failed
I tried to adb sideload the M preview image and 5.1 LMY47I but both showing the above error....
hope you can shed some light on this...

Please does anyone have a solution to this? please help me

Iambenqazy said:
Please does anyone have a solution to this? please help me
Click to expand...
Click to collapse
A solution to what? Keep in mind your problem may be different from the OP's issue, so if you want people to help you it's necessary to provide plenty of information, such as what you were trying to do, how you tried to do it, and any other information that you believe may be useful.

Strephon Alkhalikoi said:
A solution to what? Keep in mind your problem may be different from the OP's issue, so if you want people to help you it's necessary to provide plenty of information, such as what you were trying to do, how you tried to do it, and any other information that you believe may be useful.
Click to expand...
Click to collapse
.
OK What i was trying to do was to flash a stock recovery, i start it by running the flash-it all.bat file in the factory image zip, it changed the user interface of the bootloader after first reboot and and had an error for "archive: recovery.sig not found" (something like). the phone status shows Software Version: Modified and fastboot oem unlock dont give the confirmation.
and
now my phone wont even boot to the bootloader, everything turned black. please hellp!!!!:crying::crying:

If you can't even get into the bootloader (volume down and power) you may have to have the device serviced. Do you get a response when you type "adb devices"?

Iambenqazy said:
.
now my phone wont even boot to the bootloader, everything turned black. please hellp!!!!:crying::crying:
Click to expand...
Click to collapse
Maybe it just crashed at a black screen? Does a very long press of the power button (over 10 secs) cause it to react?
Or maybe the battery is empty? Try connecting the power supply for some time.

i did that but no response.

Iambenqazy said:
i did that but no response.
Click to expand...
Click to collapse
The very dead battery is a real possibility. The thing is, using the charger that came with the phone isn't going to help. If you think the battery being dead is a possibility, you would need to plug the phone into a USB port on a PC, that is a very slow charge. Leave it on there overnight then unplug and replug. If the led at the top of the screen lights or the battery icon shows on the screen, you have hope. At this point using the original charger should get the battery going again. In this case, plan on replacing the battery.
"Good judgment comes from experience, and a lot of that comes from bad judgment." - Will Rogers

Nexus 6 - Can't boot TWRP recovery

I was trying to fix an issue with my phone the other day, and saw that re-locking the bootloader might fix it. Nobody mentioned anything about it completely wiping the phone, including the internal SD card. I set most of the stuff back up again but realized that it was suffering from the bug on the old radio version that causes it to lose LTE randomly.
I went and rebooted into TWRP to try and flash it, and TWRP showed a completely empty sdcard partition and said it could not mount '/data'. I enabled "require pattern to boot," thinking it may not have known to decrypt the partition without that, and now I can't get into TWRP at all. I tried disabling the "require pattern to boot" option again but no luck. It shows the "Google" logo for about 5 seconds, then the blue "TEAMWIN" logo for about 3 seconds, then reboots to the "Google" logo and proceeds to boot normally. I should note that I have CM12.1 installed, and the latest TWRP. I've tried reflashing TWRP and that didn't help; I also did "fastboot format cache" and then "fastboot flash cache cache.img" using the stock factory cache.img. I got the radio flashed using fastboot, but I'd really like to have a working recovery.

briman0094 said:
I was trying to fix an issue with my phone the other day, and saw that re-locking the bootloader might fix it. Nobody mentioned anything about it completely wiping the phone, including the internal SD card. I set most of the stuff back up again but realized that it was suffering from the bug on the old radio version that causes it to lose LTE randomly.
I went and rebooted into TWRP to try and flash it, and TWRP showed a completely empty sdcard partition and said it could not mount '/data'. I enabled "require pattern to boot," thinking it may not have known to decrypt the partition without that, and now I can't get into TWRP at all. I tried disabling the "require pattern to boot" option again but no luck. It shows the "Google" logo for about 5 seconds, then the blue "TEAMWIN" logo for about 3 seconds, then reboots to the "Google" logo and proceeds to boot normally. I should note that I have CM12.1 installed, and the latest TWRP. I've tried reflashing TWRP and that didn't help; I also did "fastboot format cache" and then "fastboot flash cache cache.img" using the stock factory cache.img. I got the radio flashed using fastboot, but I'd really like to have a working recovery.
Click to expand...
Click to collapse
no working recovery with a locked bootloader, sorry. if the bootloader is locked, you cant flash anything. its locked. to flash things, you need an unlocked bootloader. its like locking a door, but expecting it to open magically when you walk up to it.

simms22 said:
no working recovery with a locked bootloader, sorry. if the bootloader is locked, you cant flash anything. its locked. to flash things, you need an unlocked bootloader. its like locking a door, but expecting it to open magically when you walk up to it.
Click to expand...
Click to collapse
I forgot to mention that I re-unlocked the bootloader. I can also boot the OS so I'd be able to enable OEM unlock again if needed.

briman0094 said:
I forgot to mention that I re-unlocked the bootloader. I can also boot the OS so I'd be able to enable OEM unlock again if needed.
Click to expand...
Click to collapse
important thing to forget to mention

So what happened when you reflashed the lasted version of twrp for your device after verifying the downloads md5?

simms22 said:
important thing to forget to mention
Click to expand...
Click to collapse
I guess I assumed that when I said "continues to boot normally" people would assume I could re-enable "OEM Unlock" if needed
scryan said:
So what happened when you reflashed the lasted version of twrp for your device after verifying the downloads md5?
Click to expand...
Click to collapse
All the console output indicates success, and it boots to the initial "TEAMWIN" logo for a few seconds and reboots.

No Recovery Similiar issue
briman0094 said:
I was trying to fix an issue with my phone the other day, and saw that re-locking the bootloader might fix it. Nobody mentioned anything about it completely wiping the phone, including the internal SD card. I set most of the stuff back up again but realized that it was suffering from the bug on the old radio version that causes it to lose LTE randomly.
I went and rebooted into TWRP to try and flash it, and TWRP showed a completely empty sdcard partition and said it could not mount '/data'. I enabled "require pattern to boot," thinking it may not have known to decrypt the partition without that, and now I can't get into TWRP at all. I tried disabling the "require pattern to boot" option again but no luck. It shows the "Google" logo for about 5 seconds, then the blue "TEAMWIN" logo for about 3 seconds, then reboots to the "Google" logo and proceeds to boot normally. I should note that I have CM12.1 installed, and the latest TWRP. I've tried reflashing TWRP and that didn't help; I also did "fastboot format cache" and then "fastboot flash cache cache.img" using the stock factory cache.img. I got the radio flashed using fastboot, but I'd really like to have a working recovery.
Click to expand...
Click to collapse
Briman, I seem to have a similar issue on my and wife's Google Nexus 6s. I unlocked and rooted using Wug Tool Kit I used in years past with seamless success. To confirm root CM 12.1 I can get into bootloader, Teamwin. From there I am to flash the Superuser, Busybox and TWRP zips under SD\iReady to Flash\Rootfiles..... Only I am not given an option on the menu? I am struggling with using the command prompt and proper paths from SDK Tools so that is not an option at this moment. I see a File Manager that shows this path but am hesitant to use it as I have READ this could cause damage ( brick) to the system. Watching your thread for answers or possibilities. I know the senior members as Simm22 dislike tool kits and so do I. I am simply trying to grow and learn.

ray6279 said:
Briman, I seem to have a similar issue on my and wife's Google Nexus 6s. I unlocked and rooted using Wug Tool Kit I used in years past with seamless success. To confirm root CM 12.1 I can get into bootloader, Teamwin. From there I am to flash the Superuser, Busybox and TWRP zips under SD\iReady to Flash\Rootfiles..... Only I am not given an option on the menu? I am struggling with using the command prompt and proper paths from SDK Tools so that is not an option at this moment. I see a File Manager that shows this path but am hesitant to use it as I have READ this could cause damage ( brick) to the system. Watching your thread for answers or possibilities. I know the senior members as Simm22 dislike tool kits and so do I. I am simply trying to grow and learn.
Click to expand...
Click to collapse
na, toolkits work fine. sure, they occasionally do mess up, but its not very ofver. i generally like ut when noobies do the rooting the correct way the first time, that way they can learn some basic things about how everything works. then, they can yse toolkits all they
btw, teamwin isnt your bootloader, its your recovery. team win = twrp. now all you need to do is download the latest supersu and flash it via your recovery, and the you can install a busybox app from tbe play store, and use it to unstall .

briman0094 said:
I was trying to fix an issue with my phone the other day, and saw that re-locking the bootloader might fix it.
Click to expand...
Click to collapse
Saw that bit of advice where? I can't think of a single thing re-locking the bootloader would fix.

nhizzat said:
Saw that bit of advice where? I can't think of a single thing re-locking the bootloader would fix.
Click to expand...
Click to collapse
A screenshot of an e-mail from a Google employee regarding Android Pay and SafetyNet.

50% JOY No Fastboot?
simms22 said:
na, toolkits work fine. sure, they occasionally do mess up, but its not very ofver. i generally like ut when noobies do the rooting the correct way the first time, that way they can learn some basic things about how everything works. then, they can yse toolkits all they
btw, teamwin isnt your bootloader, its your recovery. team win = twrp. now all you need to do is download the latest supersu and flash it via your recovery, and the you can install a busybox app from tbe play store, and use it to unstall .
Click to expand...
Click to collapse
I followed your directions while working on my Nexus6 phone. Was able to access bootloader then install iReady files. Worked perfectly and phone loaded SUPERUSER, BUSYBOX & PERM RECOVERY. Not so much on wife's Nexus 6. I get thru UNLOCK & ROOT w/custom recovery on the Wug Fresh Tool Kit. At RECOVERY menu pulls up SD - Up one level. No option is allowed to continue on and load the three mentioned packages. I then able to reboot to system. Does it appear I am bootloading but not fastbooting? Will try and insert images.

ray6279 said:
I followed your directions while working on my Nexus6 phone. Was able to access bootloader then install iReady files. Worked perfectly and phone loaded SUPERUSER, BUSYBOX & PERM RECOVERY. Not so much on wife's Nexus 6. I get thru UNLOCK & ROOT w/custom recovery on the Wug Fresh Tool Kit. At RECOVERY menu pulls up SD - Up one level. No option is allowed to continue on and load the three mentioned packages. I then able to reboot to system. Does it appear I am bootloading but not fastbooting? Will try and insert images.
Click to expand...
Click to collapse
one question.. what is perm recovery?? the only recovery that works on the n6 is twrp recovery.
and when you are in her recovery, is it showing you the right location where the files should be? if nit, you csn change the lication.

Simm & Others. Thank you for your good words and suggestions. It would be easier for me to list what I did not attempt rather than what I did try. . I tried nearly most functions in the Wug Fresh ( by Harold) v2.0.5 after failing to find the correct command prompt to use ADB. What happened is an odditity. Mind you, I've been on these two Nexus 6 phones for 4-6hours a day for about ten days! Day later, Happened to be waiting for wife in parking lot and picked up phone and pressed SuperUser. Viola! It went into TWRP and gave me an RECOVERY option. On impluse, I flashed TWRP and Superuser zips. It took and processed. however, the best part of this is the hands on learning experience of booting, flashing, wiping, language, terms, SDK, Android and more. Once I figure out my path problem on my windows based PC to loading ABD commands I am continuing my self study of Android and App development. How do I get the packages out of the SDK Tool Kit to folders in PC? Thanks all.

ray6279 said:
Simm & Others. Thank you for your good words and suggestions. It would be easier for me to list what I did not attempt rather than what I did try. . I tried nearly most functions in the Wug Fresh ( by Harold) v2.0.5 after failing to find the correct command prompt to use ADB. What happened is an odditity. Mind you, I've been on these two Nexus 6 phones for 4-6hours a day for about ten days! Day later, Happened to be waiting for wife in parking lot and picked up phone and pressed SuperUser. Viola! It went into TWRP and gave me an RECOVERY option. On impluse, I flashed TWRP and Superuser zips. It took and processed. however, the best part of this is the hands on learning experience of booting, flashing, wiping, language, terms, SDK, Android and more. Once I figure out my path problem on my windows based PC to loading ABD commands I am continuing my self study of Android and App development. How do I get the packages out of the SDK Tool Kit to folders in PC? Thanks all.
Click to expand...
Click to collapse
your welcome, but you are still off in one bit of fact. you use fastboot, not adb, to flash a recovery(and system.img)
edit.. you can use apps like flashify to flash recovery, if you have root already.

So BOOTLOADER is the USB connection between the device and PC. FASTBOOT is the process via we make changes in the device via the PC. ADB is the device language via which we communicate. So do I still need to flash a system recovery image? Flashify App? I already went thru install>iready to flash> superuser (version)>busybox>flash>reboot>system. I'm going cross eyed from reading. The wiping part worries me as I fear formatting or deleting essential data.

ray6279 said:
So BOOTLOADER is the USB connection between the device and PC. FASTBOOT is the process via we make changes in the device via the PC. ADB is the device language via which we communicate. So do I still need to flash a system recovery image? Flashify App? I already went thru install>iready to flash> superuser (version)>busybox>flash>reboot>system. I'm going cross eyed from reading. The wiping part worries me as I fear formatting or deleting essential data.
Click to expand...
Click to collapse
ok, when wiping, dont do the first option wipe, itll wipe your whole phone clean. you need to select the advanced options and pick what you want wiped. fastboot is the way to unlock your bootloader, or flash a recovery. also, you use it to flash a system.img or any part of it.
adb is a general linux that can be used with android, anywhere but in the bootloader(only fastboot in the bootloader).
bootloader isnt the usb connection between the device and the pc, its part of the phone that boots it and decides if the rom is safe to run. thats why we unlock it. so we can flash roms eithout googles key.
fastboot is the tool that you use to do whatever needs to be fone in the bootloader, adb everywhere else.
a recovery you need if you want to flash custom roms, kernels, supersu, or other mods. you can also wipe different partitions with the recovery, or make a "nandroid' backup. thats a bavkup of everything. its like a complete snapshot of everything during the time you made it. if you ever mess up your phone, you can restore it, and you will be at the exact same place when you made the backup.
anything else?

Softbrick achieved, need help

P8 Lite, I can boot into Fastboot&Rescue, normal boot gives a black screen after the Huawei logo. Recovery and force download from SD does not work.
I can boot into EMUI recovery by holding Vol Up in Fastboot, which gives me the options of Reboot, Shutdown and "Download new version and recovery" (which fails).
I tried the Unbrick steps from the Mega-Thread, and also flashed the Huawei P8 Lite version of TWRP to recovery - but it still only loads the EMUI Huawei eRecovery. Bootloader is unlocked.
Any ideas on what to do next before my girlfriend is going to kill me?

I tried everything in this thread:
http://forum.xda-developers.com/p8lite/general/hand-fixing-bootloop-t3464740
to no avail. One thing I noticed is that the link given in the Fastboot menu links to a Chinese (?) website - http://zh.ui.vmall.com/emotiondownload.php?mod=restore - I'm not sure if this is indicative of me having a device for the East Asian markets and if there are any software differences?

Sorry for the triple post - now I actually managed to boot into TWRP (the trick is disconnecting the USB cable before booting into recovery), I wiped everything, re-tried the flash all from the Mega thread, and it's still not working - Huawei logo is shown, then black screen/power off(?).

GfIsGonnaKillMe said:
Sorry for the triple post - now I actually managed to boot into TWRP (the trick is disconnecting the USB cable before booting into recovery), I wiped everything, re-tried the flash all from the Mega thread, and it's still not working - Huawei logo is shown, then black screen/power off(?).
Click to expand...
Click to collapse
Hi, when you power on your device to boot into EMUI, does it just show the red Huawei logo, or does it also show the boot animation (the same logo dancing and moving on the screen and then becomes static)?

XePeleato said:
Hi, when you power on your device to boot into EMUI, does it just show the red Huawei logo, or does it also show the boot animation (the same logo dancing and moving on the screen and then becomes static)?
Click to expand...
Click to collapse
Just the very static image, it doesn't even go into the animation.
Edit: this is a newly bought P8 Lite, the Box says Android 5.0, don't know if relevant?
by now I've wiped stuff with TWRP more times than I can count, and tried manually flashing the boot, recovery, cust and system of b132, b170, b190, and b564 to no avail

GfIsGonnaKillMe said:
Just the very static image, it doesn't even go into the animation.
Click to expand...
Click to collapse
Alright, so, since you can get into TWRP, inside TWRP go to Advanced > File manager and get this file: /sys/fs/pstore/console-ramoops and paste it to the internal storage or the sdcard, then via USB paste it to your computer and upload it somewhere, I'd like to check it.

XePeleato said:
Alright, so, since you can get into TWRP, inside TWRP go to Advanced > File manager and get this file: /sys/fs/pstore/console-ramoops and paste it to the internal storage or the sdcard, then via USB paste it to your computer and upload it somewhere, I'd like to check it.
Click to expand...
Click to collapse
http://pastebin.com/Hchyjqcz
I hope I did everything right! Currently flashed 132 boot, system and cust with TWRP in recovery

GfIsGonnaKillMe said:
http://pastebin.com/Hchyjqcz
I hope I did everything right! Currently flashed 132 boot, system and cust with TWRP in recovery
Click to expand...
Click to collapse
Yes, I found what I wanted, the kernel panics. What have you exactly done to the device? That would definitely help to know how to solve it.

XePeleato said:
Yes, I found what I wanted, the kernel panics. What have you exactly done to the device? That would definitely help to know how to solve it.
Click to expand...
Click to collapse
I wish I knew! I tried to root it the same way I rooted my other P8 Lite, which worked fine in the beginning (unlocking bootloader) and ****ed up somewhere between pushing SuperSU to the device and executing it. Then I tried to flash stockrecovery.img back, and suddenly the device was broken. Next thing I did was follow the guide in the Mega Thread (I think resetting to b052) which didn't help either. Then worked my way through the suggestion in the other thread. :silly:
edit: judging by my google history, the problems started when the recovery returned a segmentation fault instead of installing SuperSU as it would've been supposed to.

GfIsGonnaKillMe said:
I wish I knew! I tried to root it the same way I rooted my other P8 Lite, which worked fine in the beginning (unlocking bootloader) and ****ed up somewhere between pushing SuperSU to the device and executing it. Then I tried to flash stockrecovery.img back, and suddenly the device was broken. Next thing I did was follow the guide in the Mega Thread (I think resetting to b052) which didn't help either. Then worked my way through the suggestion in the other thread. :silly:
edit: judging by my google history, the problems started when the recovery returned a segmentation fault instead of installing SuperSU as it would've been supposed to.
Click to expand...
Click to collapse
[ 8.389146s][pid:1,cpu1,init]BUG: failure at /cloud/jenkinswh/ci/workspace/Alice_Channel_ANDROID/android_code/kernel/drivers/video/hisi/hi6220/balong_compose.c:613/vpu_on_notice_ade()!
This is suspicious, ADE is related to graphics, I don't really know how could that happen jsut by flashing a couple of things, but I'll look into it, I just need some time.

XePeleato said:
This is suspicious, ADE is related to graphics, I don't really know how could that happen jsut by flashing a couple of things, but I'll look into it, I just need some time.
Click to expand...
Click to collapse
It is very nice of you to look into this! Worst case scenario, the device was broken from the start and has now lost its warranty (though I booted it up once without problems right in the beginning).
For the main problem - which is my gf - I simply factory reset my own P8 Lite and put the stickers from the new one on it. Now I don't have a phone, but at least I get to keep my relationship
ninja edit: checking my terminal history, I remember trying to fix the not-installing SuperSU by trying fastboot -w and fastboot format cache as recommended elsewhere, but both failed
Playing around with it again, it seems the only fastboot commands working are fastboot flash and fastboot reboot, everything else is giving a "FAILED (remote: Command not allowed)" error, even for things like getvar
flashing b564 allows me to get into stock recovery, will try dload update now!!
EDIT: IT WORKS!!!
Things I learned from this:
- it is important to flash right update version
- use dload if you can boot into stock recovery
- recovery will only be loaded if not connected via USB, otherwise EMUI crap will launch
- vendors do not always have correct information on device package!!

GfIsGonnaKillMe said:
P8 Lite, I can boot into Fastboot&Rescue, normal boot gives a black screen after the Huawei logo. Recovery and force download from SD does not work.
I can boot into EMUI recovery by holding Vol Up in Fastboot, which gives me the options of Reboot, Shutdown and "Download new version and recovery" (which fails).
I tried the Unbrick steps from the Mega-Thread, and also flashed the Huawei P8 Lite version of TWRP to recovery - but it still only loads the EMUI Huawei eRecovery. Bootloader is unlocked.
Any ideas on what to do next before my girlfriend is going to kill me?
Click to expand...
Click to collapse
delete

For unbrick, its easy if your bootloader is unlocked.
Just need time and flash few files by adb (downgrade)and update your device's to the android version you want.
If you want I have all the necessary files.
After your device's is like at his first boot.
Sent from my SM-N9005 powered by QS-N9005-LP

Unlocking / Rooting Nokia 1 stock rom guide

Step 1 (Unlocking bootloader) :
Make sure you have adb and fastboot .
get your serial number.
Code:
adb shell getprop ro.serialno
calculate md5 of the serial number of device ( i used this https://passwordsgenerator.net/md5-hash-generator/).
Reboot bootloader.
Code:
adb reboot bootloader
Unlock using key (md5code=md5 of your serial number).
Code:
fastboot oem key md5code
Code:
fastboot oem unlock
Step 2 (flashing twrp fixing encryption problem):
Download twrp :=https://www.androidfilehost.com/?fid=1322778262903986803
Reboot bootloader by connecting power button + usb cable + volume down and type
Code:
fastboot flash recovery TWRP-3.2.3-TwrpBuilder-2018-08-21_14.img
.
Reboot recovery by using power button + usb connected + volume up at same time .
Download fstab:=> https://gist.githubusercontent.com/androidlover5842/e5fccc739251bb75ad7cf1d8ddc36e0d/raw/a4646983b481c02462cd0cfbf8decb9edf4f2ac9/fstab.mt6735 and go to mount menu in twrp => mount vendor and update fstab using this commnd .
Code:
adb push fstab.mt6735 /vendor/etc/fstab.mt6735
make backup of boot using backup option and flash stock recovery as boot (you can get stock recovery from here )
reboot system and it should reboot into stock recovery
wipe data using stock recovery
reboot back to twrp by pressing power + usb + volume button.
restore boot and flash magisk.
XDA:DevDB Information
Unlocking / Rooting Nokia 1 stock rom, Tool/Utility for the Nokia 1
Contributors
androidlover5842
Version Information
Status: Stable
Created 2018-08-21
Last Updated 2018-08-21

unlock failed
it seems the key did not work. Maybe imei is involved in generating key? (my Nokia 1 is dual sim)
---------- Post added at 11:44 PM ---------- Previous post was at 11:26 PM ----------
slim404 said:
it seems the key did not work. Maybe imei is involved in generating key? (my Nokia 1 is dual sim)
Click to expand...
Click to collapse
SOLVED.
I had to allow OEM unlocking in Developer Settings

androidlover5842 said:
Step 2 (flashing twrp fixing encryption problem):
reboot system and it should reboot into stock recovery
Click to expand...
Click to collapse
Hmm all good till this step, but the device stuck doesn't reboot into stock recovery but bootloop TWRP
Obviously i messed up something and i wonder what it is

ObviousSimple said:
Hmm all good till this step, but the device stuck doesn't reboot into stock recovery but bootloop TWRP
Obviously i messed up something and i wonder what it is
Click to expand...
Click to collapse
I got the same problem. I found out the recovery file he linked to was that of a single SIM Nokia 1 (TA-1060) mine is a Dual Sim Nokia 1 (TA-1047)
I downloaded the TA-1047 original firmware (I googled it)
I used it to reflash boot and recovery. Then redid everything using this time the right original recovery.bin from the TA-1047 firmware and it worked

Android Downgrade
I'm planning to buy this phone but I don't like the software. Can I install Android Kit Kat on it?

Hi! I have soft-bricked Nokia 1 ta-1047(recovery bootloop). How can i unlock bootloader without checkin OEM unlock in dev settings? Thks!

Hi! I had some trouble understanding the instructions. Step 1 worked without a hitch but I ran into some problems in step 2. I'd be really grateful for some help.
Do I copy the text in the link, paste it into a .txt file and then save it to "ftsab.mt6735" in the Minimal And Adb Fastboot folder on my pc?
Do I press cancel when twrp asks me for a password? Or do I need a password? I pressed cancel.
When I go into "mount" in twrp and click on "vendor" do I then go the command window on my pc (from the adb fastboot folder) and type "adb push fstab.mt6735 /vendor/etc/fstab.mt6735"? This is what I did and it might have come with an error I'm not sure.
What is the backup of boot for? I guess it's just a safety measure. For some reason I couldn't do that because it said something about encyption (I think, unless I'm getting mixed up with before) so I had to skip that step and go onto flashing the recovery. The instructions now say "flash stock recovery as boot (you can get stock recovery from here)". Is the stock recovery the "recovery.bin" file and do I put that in the adb and fastboot folder? I did that and typed "fastboot flash recovery recovery.bin" in the command window. Was that right or not?
The instuctions say "restart the system" Is that from the twrp menu? I restarted the phone via twrp but it didn't restart into stock recovery it restarted into the normal operating system. I knew then that I'd done something wrong. I then turned off the phone and tried accessing the stock recovery by pressing the volume up and power on and it started in twrp! Am I getting confused? Please can someone help me! Thank you!

anhadsingha said:
I'm planning to buy this phone but I don't like the software. Can I install Android Kit Kat on it?
Click to expand...
Click to collapse
No you can't and why would you want KitKat. Kitkat was good 5 versions ago
---------- Post added at 03:20 PM ---------- Previous post was at 03:17 PM ----------
mountainair said:
Hi! I had some trouble understanding the instructions. Step 1 worked without a hitch but I ran into some problems in step 2. I'd be really grateful for some help.
Do I copy the text in the link, paste it into a .txt file and then save it to "ftsab.mt6735" in the Minimal And Adb Fastboot folder on my pc?
Do I press cancel when twrp asks me for a password? Or do I need a password? I pressed cancel.
When I go into "mount" in twrp and click on "vendor" do I then go the command window on my pc (from the adb fastboot folder) and type "adb push fstab.mt6735 /vendor/etc/fstab.mt6735"? This is what I did and it might have come with an error I'm not sure.
What is the backup of boot for? I guess it's just a safety measure. For some reason I couldn't do that because it said something about encyption (I think, unless I'm getting mixed up with before) so I had to skip that step and go onto flashing the recovery. The instructions now say "flash stock recovery as boot (you can get stock recovery from here)". Is the stock recovery the "recovery.bin" file and do I put that in the adb and fastboot folder? I did that and typed "fastboot flash recovery recovery.bin" in the command window. Was that right or not?
The instuctions say "restart the system" Is that from the twrp menu? I restarted the phone via twrp but it didn't restart into stock recovery it restarted into the normal operating system. I knew then that I'd done something wrong. I then turned off the phone and tried accessing the stock recovery by pressing the volume up and power on and it started in twrp! Am I getting confused? Please can someone help me! Thank you!
Click to expand...
Click to collapse
If you're phone booted fine into system and you can access twrp then just flash magisk as you've done ok and the phone and twrp are working

How to "flash stock recovery as boot" ?
How to "flash stock recovery as boot" ? I went to fastboot mode and flashed recovery.bin then rebooted to recovery and it showed "no commands". No options were there.

ttocs99 said:
If you're phone booted fine into system and you can access twrp then just flash magisk as you've done ok and the phone and twrp are working
Click to expand...
Click to collapse
Thanks. But I'm still not sure. I confess I'm a novice. I actually ended up bricking my phone because I went on to do something wrong. I'll get another phone this week to try and root again, hopefully successfully this time. Isn't the step to make a backup of the boot really important because we have to flash that boot near the end? I thought it was necessary. I also wonder whether I should have typed "fastboot boot recovery.img" instead of "fastboot flash recovery recovery.img" because the instructions say "flash stock recovery as boot"? Edit: Perhaps I'm wrong again
madmax786 said:
How to "flash stock recovery as boot" ? I went to fastboot mode and flashed recovery.bin then rebooted to recovery and it showed "no commands". No options were there.
Click to expand...
Click to collapse
Did you manage to get a backup of the boot?

I can have no access in the udev/ etc.... Can you please explain the following steps how to do it? is it a linux command that needs to be done on a linux running computer or does it works on Windows too?
i was indeed happy that it completed the backup to my external SD Card made with Magisk a patched boot image, but doesn't seem to be rooted after all, what next? it says every time Magisk is not installed do i have to flash it in minimal ADB
Sincerely

Des.Coene said:
I can have no access in the udev/ etc.... Can you please explain the following steps how to do it? is it a linux command that needs to be done on a linux running computer or does it works on Windows too?
i was indeed happy that it completed the backup to my external SD Card made with Magisk a patched boot image, but doesn't seem to be rooted after all, what next? it says every time Magisk is not installed do i have to flash it in minimal ADB
Sincerely
Click to expand...
Click to collapse
Rooting this for now is a gamble there is only 1 stock ROM to flash and it's for the UK single SIM varient of the Nokia 1 only thing you can have is root and twrp and maybe flash a gsi but most of them are still buggy if you can flash stock and stay that way untill further development.

ttocs99 said:
Rooting this for now is a gamble there is only 1 stock ROM to flash and it's for the UK single SIM varient of the Nokia 1 only thing you can have is root and twrp and maybe flash a gsi but most of them are still buggy if you can flash stock and stay that way untill further development.
Click to expand...
Click to collapse
There seem to be buggy , certainly when 2 different chip sets are used in several Nokia 1 series
the mt6737 as i have & the mt6735 there's what i've been struggling with.
Thanks anyways for the advice
Sincerely

Des.Coene said:
There seem to be buggy , certainly when 2 different chip sets are used in several Nokia 1 series
the mt6737 as i have & the mt6735 there's what i've been struggling with.
Thanks anyways for the advice
Sincerely
Click to expand...
Click to collapse
I have the mt6735 but shouldn't be long for a custom ROM as root and twrp have been achieved.

madmax786 said:
How to "flash stock recovery as boot" ? I went to fastboot mode and flashed recovery.bin then rebooted to recovery and it showed "no commands". No options were there.
Click to expand...
Click to collapse
Hi,i got the exact same problem

ramnus said:
Hi,i got the exact same problem
Click to expand...
Click to collapse
Hi, try holding the power button for a few seconds and then releasing it and pressing volume up.
For the record, I managed to root my ta 1060 phone. Thanks everyone. I think I had a problem initially because twrp asked for a password due to phone encryption and I ignored it. I managed to bypass that password screen by not rebooting after flashing twrp, instead going straight into twrp and following the instructions.
I've now got a problem getting usb otg to work. I've added the files android.hardware.usb.host.xml, handheld_core_hardware.xml and tablet_core_hardware.xmls. It's showing as enabled in all the app checkers but Usb Otg Helper says E: Mount directory could not be created, E: This app will not work, OTG mass storage not supported?, NTFS write support failed(no fuse). That's not a topic for here though. If anyone can help, can they pm me please

Nokia 1 root
mountainair said:
Hi! I had some trouble understanding the instructions. Step 1 worked without a hitch but I ran into some problems in step 2. I'd be really grateful for some help.
Do I copy the text in the link, paste it into a .txt file and then save it to "ftsab.mt6735" in the Minimal And Adb Fastboot folder on my pc?
Do I press cancel when twrp asks me for a password? Or do I need a password? I pressed cancel.
When I go into "mount" in twrp and click on "vendor" do I then go the command window on my pc (from the adb fastboot folder) and type "adb push fstab.mt6735 /vendor/etc/fstab.mt6735"? This is what I did and it might have come with an error I'm not sure.
What is the backup of boot for? I guess it's just a safety measure. For some reason I couldn't do that because it said something about encyption (I think, unless I'm getting mixed up with before) so I had to skip that step and go onto flashing the recovery. The instructions now say "flash stock recovery as boot (you can get stock recovery from here)". Is the stock recovery the "recovery.bin" file and do I put that in the adb and fastboot folder? I did that and typed "fastboot flash recovery recovery.bin" in the command window. Was that right or not?
The instuctions say "restart the system" Is that from the twrp menu? I restarted the phone via twrp but it didn't restart into stock recovery it restarted into the normal operating system. I knew then that I'd done something wrong. I then turned off the phone and tried accessing the stock recovery by pressing the volume up and power on and it started in twrp! Am I getting confused? Please can someone help me! Thank you!
Click to expand...
Click to collapse
Have you found password ?

Help please
Des.Coene said:
There seem to be buggy , certainly when 2 different chip sets are used in several Nokia 1 series
the mt6737 as i have & the mt6735 there's what i've been struggling with.
Thanks anyways for the advice
Sincerely
Click to expand...
Click to collapse
Buddy is there anyway I could get stock or custom rom to bootup my bricked MT6737 TA1056 ??
I’m stuck in a blank screen and vibration

xdakanwal said:
Have you found password ?
Click to expand...
Click to collapse
No, when I found it asked for a password I realised I shouldn't have rebooted the system and so I wiped the data and flashed twrp again and no more password.

My TA-1066 is basically dead. Unlocked, doesn't boot into recovery, flashing the ROM fixed it last time this happened. Now it doesnt. In a bootloop with the NOKIA logo.
Help would be really appreciated.
---------- Post added at 07:23 AM ---------- Previous post was at 07:23 AM ----------
My TA-1066 is basically dead. Unlocked, doesn't boot into recovery, flashing the ROM fixed it last time this happened. Now it doesnt. In a bootloop with the NOKIA logo.
Help would be really appreciated.

"No command" from Recovery mode on Moto G6

Hi everybody, I bought a new Moto G6 with the intention to unlock and root. First I started by creating a backup using this
Code:
adb backup -apk -shared -all -f C:\Users\NAME\backup.ab
which gave me a 8.7mb file (the phone is brand new). Then I unlocked the bootloader through Motorola's site ("can't be trusted" screen shows at power up). I then went to flash TWRP using this website for the file and instructions.
HTML:
https://twrp.me/motorola/motorolamotog6.html
At that point I rebooted and went to Recovery Mode and entered TWRP. It asked for a password that I didn't have, my phone has swipe up to unlock, no pattern, password or code needed. I didn't have a password to enter and I believe I hit cancel. I then tried to create a full backup from the TWRP Backup menu by selecting all options. That failed because no password was entered. At which point I reboot and this is where I am now.
I can still turn on the phone normally and use it and I can turn it on with Power and Volume Down where I get the following options, Start, Restart Bootloader, Recovery Mode, Power Off, Factory Mode, Barcodes, BP Tools, QCOM, Bootloader Logs, and Switch Tools Mode.
Trying to enter TWRP from Recovery Mode I now see the Android and "No command". From reading other posts and sites I think when I rebooted TWRP was overwritten or didn't save. Hopefully I didn't do anything irreversible. Thanks in advanced to everyone that helps.

kmssd said:
Trying to enter TWRP from Recovery Mode I now see the Android and "No command"...
Click to expand...
Click to collapse
Go here, read all of the first post, and follow the instructions.

Spaceminer said:
Go here, read all of the first post, and follow the instructions.
Click to expand...
Click to collapse
Thank you! I read over that links' instructions and followed it to the T. Everything worked, I even switched to Magisk over Supersu (my initial choice) after researching the differences. Thanks again.

kmssd said:
Thank you! I read over that links' instructions and followed it to the T. Everything worked, I even switched to Magisk over Supersu (my initial choice) after researching the differences. Thanks again.
Click to expand...
Click to collapse
Good stuff! I love hearing things like this. You're quite welcome!