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[Q] Nexus 5 Soft-Bricked ! Please Help :( (Locked Bootloader, Stock Recovery)

Hello Guys,
I'm now in deep deep trouble as my Nexus 5 has got soft bricked and now stuck in a bootloop. Yesterday evening i unrooted my device, flashed everything to stock and locked the bootloader back because i was getting a really awful battery life upon rooting. Hence thought of reverting to stock. So flashed the stock image of 4.4.2 and setup my phone just like it came from a factory. Only thing i did this time was disable some Google Apps i.e Play News, Games & Magazines, Movies etc. Till midnight it was working too good with only a marginal battery drain on idle i.e 1% in 2 hrs or so.
Today morning when i woke up, i just entered the PIN code and unlocked the homescreen and then it just got stuck. I restarted my device and since then, its just stuck in a bootloop and whenever the phone tries to restart the OS, its gives numerous errors all related to Play sErvices and something like android.process.acore and Media.
I tried to factory reset by going through the stock recovery but even in that it gives the errors " Failed to mount /cache" and "Failed to mount /cache/recovery" with invalid arguments in the brackets.
Now i can't even flash stock as the Bootloader is in Locked State. I'm able to flash unlock Bootloader but when it asks to restart "fastboot reboot", it again gets stuck on the Google Play services error resulting again in locked state. That leaves me with a LOCKED BOOTLOADER, STOCK RECOVERY & NO USB DEBUGGING ENABLED.
What can i do now to get my device working people ? Feel like :crying: since its happened. Moreover, i can't RMA it as I'm now in a different country from where the phone wasn't purchased.

BBThumbHealer said:
Hello Guys,
I'm now in deep deep trouble as my Nexus 5 has got soft bricked and now stuck in a bootloop. Yesterday evening i unrooted my device, flashed everything to stock and locked the bootloader back because i was getting a really awful battery life upon rooting. Hence thought of reverting to stock. So flashed the stock image of 4.4.2 and setup my phone just like it came from a factory. Only thing i did this time was disable some Google Apps i.e Play News, Games & Magazines, Movies etc. Till midnight it was working too good with only a marginal battery drain on idle i.e 1% in 2 hrs or so.
Today morning when i woke up, i just entered the PIN code and unlocked the homescreen and then it just got stuck. I restarted my device and since then, its just stuck in a bootloop and whenever the phone tries to restart the OS, its gives numerous errors all related to Play sErvices and something like android.process.acore and Media.
I tried to factory reset by going through the stock recovery but even in that it gives the errors " Failed to mount /cache" and "Failed to mount /cache/recovery" with invalid arguments in the brackets.
Now i can't even flash stock as the Bootloader is in Locked State. I'm able to flash unlock Bootloader but when it asks to restart "fastboot reboot", it again gets stuck on the Google Play services error resulting again in locked state. That leaves me with a LOCKED BOOTLOADER, STOCK RECOVERY & NO USB DEBUGGING ENABLED.
What can i do now to get my device working people ? Feel like :crying: since its happened. Moreover, i can't RMA it as I'm now in a different country from where the phone wasn't purchased.
Click to expand...
Click to collapse
I had the same problem.
just download this :
http://liciousroms.com/nexus5_restore.html
and do this instructions :
INSTRUCTIONS::
1) Download and install DRIVERS
2) Download and extract Nexus_5_KOT49H_Restore.zip,
3) Turn on your phone, and connect your phone to the computer (make sure you have USB Debugging enabled on the tablet)
4) Open up folder where you extracted the Nexus_5_KOT49H_Restore.zip
5) Double Click on the "Recovery_Nexus7.bat" and follow the instructions,,,,it really is that easy! (watch video and follow along)
6) If your phone will not boot and you need to restore, boot your phone into fastboot (volume down and power) and click the "Dead_Nexus5.bat" file found in the folder
2) Download and extract Nexus_5_KOT49H_Restore.zip,
3) Turn on your phone, and connect your phone to the computer (make sure you have USB Debugging enabled on the tablet)
4) Open up folder where you extracted the Nexus_5_KOT49H_Restore.zip
5) Double Click on the "Recovery_Nexus7.bat" and follow the instructions,,,,it really is that easy! (watch video and follow along)
6) If your phone will not boot and you need to restore, boot your phone into fastboot (volume down and power) and click the "Dead_Nexus5.bat" file found in the folder

^ I can't enable USB debugging as i'm unable to boot into OS.

Guys please HELP ! I'm only looking upto XDA to rescue me out. :crying:

BBThumbHealer said:
Guys please HELP ! I'm only looking upto XDA to rescue me out. :crying:
Click to expand...
Click to collapse
Hi! Check this http://forum.xda-developers.com/goo...orial-how-to-flash-factory-images-lg-t2713833.
Tapatalk-kal küldve az én Nexus 5-el

^ I can't enable USB debugging as i'm unable to boot into OS.
Click to expand...
Click to collapse
Read this:
6) If your phone will not boot and you need to restore, boot your phone into fastboot (volume down and power) and click the "Dead_Nexus5.bat" file found in the folder
Click to expand...
Click to collapse
And try suggested instruction. You don't even need to boot into OS.

Rip95 said:
Read this:
And try suggested instruction. You don't even need to boot into OS.
Click to expand...
Click to collapse
The tool specifically asks for Unlocked Bootloader and like i've already mentioned, its in a lock state. To unlock that, i need to have USB debugging enabled which i can't enable as i'm not able to even see the lockscreen, just stuck in a bootloop. :crying: I'm able to launch the Fastboot Mode and also partially unlock the bootloader but as soon as i type the command "fastboot reboot", the device again goes into bootloop starting the cycle again
Any more suggestions guys or should i assume my Nexus to be a paperweight ?

BBThumbHealer said:
The tool specifically asks for Unlocked Bootloader and like i've already mentioned, its in a lock state. To unlock that, i need to have USB debugging enabled which i can't enable as i'm not able to even see the lockscreen, just stuck in a bootloop. :crying: I'm able to launch the Fastboot Mode and also partially unlock the bootloader but as soon as i type the command "fastboot reboot", the device again goes into bootloop starting the cycle again
Any more suggestions guys or should i assume my Nexus to be a paperweight ?
Click to expand...
Click to collapse
Go to the stock recovery and format cache.. Do it a couple of times till the /cache errors go away and then go to the bootloader and flash the stock factory images again. After flashing the stock images, don't boot it up, head over to the stock recovery and perform a factory reset and then reboot!

The tool specifically asks for Unlocked Bootloader and like i've already mentioned, its in a lock state. To unlock that, i need to have USB debugging enabled which i can't enable as i'm not able to even see the lockscreen, just stuck in a bootloop. I'm able to launch the Fastboot Mode and also partially unlock the bootloader but as soon as i type the command "fastboot reboot", the device again goes into bootloop starting the cycle again
Click to expand...
Click to collapse
You can use command in fastboot "fastboot oem unlock" to unlock then reboot in fastboot again, and try this instruction (since you unlocked you should be able to do this).

BBThumbHealer said:
The tool specifically asks for Unlocked Bootloader and like i've already mentioned, its in a lock state. To unlock that, i need to have USB debugging enabled which i can't enable as i'm not able to even see the lockscreen, just stuck in a bootloop. :crying: I'm able to launch the Fastboot Mode and also partially unlock the bootloader but as soon as i type the command "fastboot reboot", the device again goes into bootloop starting the cycle again
Any more suggestions guys or should i assume my Nexus to be a paperweight ?
Click to expand...
Click to collapse
Here:
bitdomo said:
Hi! Check this http://forum.xda-developers.com/goo...orial-how-to-flash-factory-images-lg-t2713833.
Tapatalk-kal küldve az én Nexus 5-el
Click to expand...
Click to collapse
(BTW you dont have to reboot after bl unlock.
fastboot oem unlock
then flash stock images iwhtout reboot)

What? USB Debugging doesn't have to be enabled. Bootloader unlocking is done from fastboot via 'fastboot oem unlock'.

bitdomo said:
Here:
(BTW you dont have to reboot after bl unlock.
fastboot oem unlock
then flash stock images iwhtout reboot)
Click to expand...
Click to collapse
Bitdomo tried you awesome tool which gave me a slight hope that could revive my Nexus but sadly it didn't :crying: Memory size is matched 32G but userdata erase fails and at last the Download FAIL error is there I just don't know what is preventing the Cache and User Data to erase. Same is the case in Stock Recovery as well.
Can you please get me a solution on this. Would be highly obliged :good:
GldRush98 said:
What? USB Debugging doesn't have to be enabled. Bootloader unlocking is done from fastboot via 'fastboot oem unlock'.
Click to expand...
Click to collapse

BBThumbHealer said:
Bitdomo tried you awesome tool which gave me a slight hope that could revive my Nexus but sadly it didn't :crying: Memory size is matched 32G but userdata erase fails and at last the Download FAIL error is there I just don't know what is preventing the Cache and User Data to erase. Same is the case in Stock Recovery as well.
Can you please get me a solution on this. Would be highly obliged :good:
Click to expand...
Click to collapse
unlock bootloader: fastboot oem unlock DONT restart
download twrp recovery
boot twrp recovery: fastboot boot path_to_twrp_recovery.img
wait until it boots up, if the phone restarts try again.
in wipe settings select format data type yes then ok, if it winished slide the bar to factory reset.
and in cmd terminal type: adb shell then cat /proc/partitions and post the a screenshot about that.

bitdomo said:
unlock bootloader: fastboot oem unlock DONT restart
download twrp recovery
boot twrp recovery: fastboot boot path_to_twrp_recovery.img
wait until it boots up, if the phone restarts try again.
in wipe settings select format data type yes then ok, if it winished slide the bar to factory reset.
and in cmd terminal type: adb shell then cat /proc/partitions and post the a screenshot about that.
Click to expand...
Click to collapse
Successfully unlocked bootloader finally and installed TWRP. Booted in TWRP and performed Data Wipe and it failed. Again unable to mount /cache /persist /data etc commands showed. Then it tried formatting using make_ext4fs function but it failed. Swiped for a factory reset and it failed.
Used your ADB command afterwards and it displayed first daemon started successfully on port 5037 and then error in cmd : device not found.
What next ?
EDIT : Just noticed on the TWRP screen that my internal storage space is being shown as Zero (0) MB Now does this means my flash storage has died ? If that's the case and i need to RMA it, how to relock the bootloader , reset tamper flag and load stock recovery so that google doesn't cause any warranty issues. Please help me in that case as well.
EDIT 2 : Using fastboot, tried flash stock cache.img and userdata.img, it failed. When i flash system.img it went through perfectly. Also, got to know that the steps which you mentioned earlier, TWRP was booted temporarily and bootloader was unlocked temporarily. So does this means i don't need to relock or flash back something ? And, if i've unlocked and relocked the bootloader numerous times, how do i reset tamper flag ?

BBThumbHealer said:
Successfully unlocked bootloader finally and installed TWRP. Booted in TWRP and performed Data Wipe and it failed. Again unable to mount /cache /persist /data etc commands showed. Then it tried formatting using make_ext4fs function but it failed. Swiped for a factory reset and it failed.
Used your ADB command afterwards and it displayed first daemon started successfully on port 5037 and then error in cmd : device not found.
What next ?
EDIT : Just noticed on the TWRP screen that my internal storage space is being shown as Zero (0) MB Now does this means my flash storage has died ? If that's the case and i need to RMA it, how to relock the bootloader , reset tamper flag and load stock recovery so that google doesn't cause any warranty issues. Please help me in that case as well.
EDIT 2 : Using fastboot, tried flash stock cache.img and userdata.img, it failed. When i flash system.img it went through perfectly. Also, got to know that the steps which you mentioned earlier, TWRP was booted temporarily and bootloader was unlocked temporarily. So does this means i don't need to relock or flash back something ? And, if i've unlocked and relocked the bootloader numerous times, how do i reset tamper flag ?
Click to expand...
Click to collapse
Read the stickies in the general section.. It will tell you how to reset the tamper flag.
- Sent from an IceCold Hammerhead!

BBThumbHealer said:
Successfully unlocked bootloader finally and installed TWRP. Booted in TWRP and performed Data Wipe and it failed. Again unable to mount /cache /persist /data etc commands showed. Then it tried formatting using make_ext4fs function but it failed. Swiped for a factory reset and it failed.
Used your ADB command afterwards and it displayed first daemon started successfully on port 5037 and then error in cmd : device not found.
What next ?
EDIT : Just noticed on the TWRP screen that my internal storage space is being shown as Zero (0) MB Now does this means my flash storage has died ? If that's the case and i need to RMA it, how to relock the bootloader , reset tamper flag and load stock recovery so that google doesn't cause any warranty issues. Please help me in that case as well.
EDIT 2 : Using fastboot, tried flash stock cache.img and userdata.img, it failed. When i flash system.img it went through perfectly. Also, got to know that the steps which you mentioned earlier, TWRP was booted temporarily and bootloader was unlocked temporarily. So does this means i don't need to relock or flash back something ? And, if i've unlocked and relocked the bootloader numerous times, how do i reset tamper flag ?
Click to expand...
Click to collapse
You could try one more thing. Format the /presist partition, For some reason it magically fixed other's devices, like for this guy and for an other in that same thread, but if you format it you will lose your wifi and bluetooth mac address, and some kind of DRM stuff. I made a tutorial how to fix wifi and bluetoot mac address problem after the formating, but I cant tell anything about the drm kind of files, because I still didnt get answers form the guys in that thread. That could mean they are experiencing no problems. Here is the zip which formats persist partition.

BBThumbHealer said:
The tool specifically asks for Unlocked Bootloader and like i've already mentioned, its in a lock state. To unlock that, i need to have USB debugging enabled which i can't enable as i'm not able to even see the lockscreen, just stuck in a bootloop. :crying: I'm able to launch the Fastboot Mode and also partially unlock the bootloader but as soon as i type the command "fastboot reboot", the device again goes into bootloop starting the cycle again
Any more suggestions guys or should i assume my Nexus to be a paperweight ?
Click to expand...
Click to collapse
please quote for me to the next time.
just run "Dead_Nexus" and it's will do all the whole thing though the bootloader...

Aviatar2 said:
please quote for me to the next time.
just run "Dead_Nexus" and it's will do all the whole thing though the bootloader...
Click to expand...
Click to collapse
I tried all sort of things before finally giving up. Ultimately sent the device for RMA. Thanks for your inputs as well
@bitdomo, i have realised it was a case of dead memory chip only. I managed to relock the bootloader and reset the tamper flag (oem device info showed Tamper as "false") but now my only cause of concern is the LG Flash Tool. When i flashed the KOT9H firmware, it changed the original device version as mine came with 4.4 OOTB instead of 4.4.2. Can Google refuse the RMA citing this now ? Rest all, the kernel, recovery, bootloader, tamper flag is all stock. I coudn't even change that back to the original device version as i couldn't transfer any zip to the internal storage as it was dead.

BBThumbHealer said:
I tried all sort of things before finally giving up. Ultimately sent the device for RMA. Thanks for your inputs as well
@bitdomo, i have realised it was a case of dead memory chip only. I managed to relock the bootloader and reset the tamper flag (oem device info showed Tamper as "false") but now my only cause of concern is the LG Flash Tool. When i flashed the KOT9H firmware, it changed the original device version as mine came with 4.4 OOTB instead of 4.4.2. Can Google refuse the RMA citing this now ? Rest all, the kernel, recovery, bootloader, tamper flag is all stock. I coudn't even change that back to the original device version as i couldn't transfer any zip to the internal storage as it was dead.
Click to expand...
Click to collapse
Google can't get your actual device factory version, because it is only visible with lg flashtool, and that tool is an internal lg software. Google has nothing to with that tool.
By the way this lgfalsh tool makes your phone offical, because this is the offical tool used in LG service centres!!!!
Can you imagine a guy at google who takes your phone flashes a custom recovery, reads back the misc partition and search for the factory device version in the hex code. Then he checks your phone serial number and sees 310K then denies your rma request because your device factory version cant be that because in oktober 2013 there were no 4.4.2? I think no.
But if it bothers you then, you can flash krt16m, or if your nexus 5 had to do big update ~150 mb ota update then flash kfs78n if your device is D821 or flash kqs81m if your device is D820. Converted roms work too without problems I have tested them.

bitdomo said:
Google can't get your actual device factory version, because it is only visible with lg flashtool, and that tool is an internal lg software. Google has nothing to with that tool.
By the way this lgfalsh tool makes your phone offical, because this is the offical tool used in LG service centres!!!!
Can you imagine a guy at google who takes your phone flashes a custom recovery, reads back the misc partition and search for the factory device version in the hex code. Then he checks your phone serial number and sees 310K then denies your rma request because your device factory version cant be that because in oktober 2013 there were no 4.4.2? I think no.
But if it bothers you then, you can flash krt16m, or if your nexus 5 had to do big update ~150 mb ota update then flash kfs78n if your device is D821 or flash kqs81m if your device is D820. Converted roms work too without problems I have tested them.
Click to expand...
Click to collapse
I have already sent the defective one for RMA so there's no question of flashing any files now. Google sends the new replacement device and and lieu of that they block temporarily the device's price for a period of 14-21 days in which the service centre ppl check for the issues what got the device in. And i think LG only is handling that as it made the device ? So my question still remains now can the LG guys intimate Google that the phone was flashed. ? But on the positive, the flash tool was of LG and it can't be turned unofficial What say ? I don't wish to pay again for a new device. If the service centre guys gives a thumbs up that phone indeed died as a result of hardware failure like emmc chip, then the card block is removed.
BTW, i am not aware whether Google itself handles the service or asks LG to do the same! Any inputs ?

Nexus 5 stuck in the worse bootloop [tnks 4 the help in advance]

Hi everyone I first want to sincerely thank everyone that will answer to try to help me solve these problems with my nexus.
So the other day my nexus suddenly decided to stop being awesome and it started to be a pain in the ass instead.
When I turn it on it just keeps loading the booting animation of android 6 marshmallowand it never turn on. I identified this problem as a "bootloop" and i tried solving it anyway but it's being really hard and i'm almost getting no results.
I first tried with going into recovery mode. from the fastboot the recovery mode won't start, pops out a died android with a red triangle on it. Pressing volume up and power from that screen got me to another menu. I tried wiping the cache and wipe all the datas/ factory resets but no results. the crappy marshmallow animation goes on till forever.
On the screen that follow the dead android appears the error: E: failed to mount /cache (Invalid argument).
After that i tried with the famous sdk tools.
I am able to unlock the bootloader with the command [fastboot oem unlock]. however after unlocking it, if I turn the phone off and on again it auto lock itself.
i tried to flash a recovery image with the command [fastboot flash recovery recovery.img] but it won't flash. I unlock the device first, and then i try to flash the images. it says ok after the sending but on the writing says FAILED <remote: flash write failure>
same things happen flashing anything else (android factory images etc.)
I can't use adb, i d need to put the usb debugging mode from the developer options but since I coulnd't turn it on I don't know how to turn this option on.
So i discovered existed a "download mode"
Apparently for the nexus5 you have to push volume up and then connect it to the usb to enter in it. I tried many times and it just don't go to download mode (is this the correct procedure??)
I installed the last google divers, no results.
I really don't know what to do, do you guys have any ideas about how to save it?
phone details:
hammerhead d821(E) 32GB
hw version- rev 11
bootloader version: hhz12k
Cheers
Mattia

I think your emmc chip has gone bad and that is why you are getting locked bootloader everytime you reboot the phone as it is not able to hold any memory.
I suggest RMA if its in warranty

tiapnn said:
Hi everyone I first want to sincerely thank everyone that will answer to try to help me solve these problems with my nexus.
So the other day my nexus suddenly decided to stop being awesome and it started to be a pain in the ass instead.
When I turn it on it just keeps loading the booting animation of android 6 marshmallowand it never turn on. I identified this problem as a "bootloop" and i tried solving it anyway but it's being really hard and i'm almost getting no results.
I first tried with going into recovery mode. from the fastboot the recovery mode won't start, pops out a died android with a red triangle on it. Pressing volume up and power from that screen got me to another menu. I tried wiping the cache and wipe all the datas/ factory resets but no results. the crappy marshmallow animation goes on till forever.
On the screen that follow the dead android appears the error: E: failed to mount /cache (Invalid argument).
After that i tried with the famous sdk tools.
I am able to unlock the bootloader with the command [fastboot oem unlock]. however after unlocking it, if I turn the phone off and on again it auto lock itself.
i tried to flash a recovery image with the command [fastboot flash recovery recovery.img] but it won't flash. I unlock the device first, and then i try to flash the images. it says ok after the sending but on the writing says FAILED
same things happen flashing anything else (android factory images etc.)
I can't use adb, i d need to put the usb debugging mode from the developer options but since I coulnd't turn it on I don't know how to turn this option on.
So i discovered existed a "download mode"
Apparently for the nexus5 you have to push volume up and then connect it to the usb to enter in it. I tried many times and it just don't go to download mode (is this the correct procedure??)
I installed the last google divers, no results.
I really don't know what to do, do you guys have any ideas about how to save it?
phone details:
hammerhead d821(E) 32GB
hw version- rev 11
bootloader version: hhz12k
Cheers
Mattia
Click to expand...
Click to collapse
OK so ur ennc chip is NOT dead, that little Android with the triangle is stock recovery, which u can do nothing with, ur going to need a PC, preferably running ubuntu or some other form of Linux with adb and fastboot installed, i cam help with that too if u need it, once u get that settled what u need to do is this, download TWRP for ur hammerhead and rename it recovery.img, place it in a folder u have access to. Open a terminal and connect ur nexus to the pc with USB cable, and boot into bootloader. Then type this into the terminal:
cd (folder with recovery.img in it)
fastboot reboot bootloader (this should boot u back into bootloader if ur device is connected right)
fastboot flash recovery recovery.img
fastboot reboot recovery
This will boot u to TWRP in which u can perform a factory reset, if this doesn't work and ur still in a bootloop, download ur fav rom and gaps and flash it, this will take care of everything
And there is no download mode on the nexus that would be bootloader mode, so let me get this right, what system are u on, and did u try manually formatting with ADB? What happens when u do, I would force format cache, system, boot, and userdata and then flash recovery, that might work
Sent from my Nexus 6 using Tapatalk

Relocked bootloader while Rooted, mate 9 (SuperSU 2.79).

After trying to flash Superuser-r275 and failing all the time. As a result of error called(No MD5 file were found). i found Super Su 2.79.
i flash my phone with it and then it boot and works perfectly except for one thing, i cannot open the Gallery or access the internal storage in any way. So i tried to get the phone to stock and i failed as im not able to get to the internal storage. so i reboot in recovery and then to bootloader and i put the command "fastboot reboot oem relock xxxxxxxxx" and press yes to lock bootloader and twrp will be removed. i selected yes and the phone reboot into huawei eRecovery mode and never Recover.
i still cant get access to the internal storage and i have lost twrp recovery.
there is any way to get it working again ?

malik11111 said:
After trying to flash Superuser-r275 and failing all the time. As a result of error called(No MD5 file were found). i found Super Su 2.79.
i flash my phone with it and then it boot and works perfectly except for one thing, i cannot open the Gallery or access the internal storage in any way. So i tried to get the phone to stock and i failed as im not able to get to the internal storage. so i reboot in recovery and then to bootloader and i put the command "fastboot reboot oem relock xxxxxxxxx" and press yes to lock bootloader and twrp will be removed. i selected yes and the phone reboot into huawei eRecovery mode and never Recover.
i still cant get access to the internal storage and i have lost twrp recovery.
there is any way to get it working again ?
Click to expand...
Click to collapse
sorry,by saying access internal storage u mean thru system or thru twrp?have u tried to unlock BL again n reflash twrp?

malik11111 said:
After trying to flash Superuser-r275 and failing all the time. As a result of error called(No MD5 file were found). i found Super Su 2.79.
i flash my phone with it and then it boot and works perfectly except for one thing, i cannot open the Gallery or access the internal storage in any way. So i tried to get the phone to stock and i failed as im not able to get to the internal storage. so i reboot in recovery and then to bootloader and i put the command "fastboot reboot oem relock xxxxxxxxx" and press yes to lock bootloader and twrp will be removed. i selected yes and the phone reboot into huawei eRecovery mode and never Recover.
i still cant get access to the internal storage and i have lost twrp recovery.
there is any way to get it working again ?
Click to expand...
Click to collapse
Unlock bootloader, flash stock recovery, relock bootloader. I don't see how this will help you get stock back though. Or do you mean you can't access download mode again?
Anyway, relocking bootloader won't make your phone stock.
And did you decrypt before flashing SuperSU (Format Data in Twrp)?

ante0 said:
Unlock bootloader, flash stock recovery, relock bootloader. I don't see how this will help you get stock back though. Or do you mean you can't access download mode again?
Anyway, relocking bootloader won't make your phone stock.
And did you decrypt before flashing SuperSU (Format Data in Twrp)?
Click to expand...
Click to collapse
first of all i cant access the internal storage from the operating system. or from a computer.
if i open Gallery or Music in my phone i would get a massage saying "insufficient storage free some space blah blah blah" and it take to clean memory. and if i try that through a computer it says that the devices has been disconnected or no is unavailable.
Secondly, how can i get to bootloader again? the device show up when i plug it to my computer but i can't see it in terminal when i use adb. there is a way to access the device in this situation ?

malik11111 said:
first of all i cant access the internal storage from the operating system. or from a computer.
if i open Gallery or Music in my phone i would get a massage saying "insufficient storage free some space blah blah blah" and it take to clean memory. and if i try that through a computer it says that the devices has been disconnected or no is unavailable.
Secondly, how can i get to bootloader again? the device show up when i plug it to my computer but i can't see it in terminal when i use adb. there is a way to access the device in this situation ?
Click to expand...
Click to collapse
if there is a way and i get the bootloader unlocked again, can someone explain how to "decrypt before flashing SuperSU (Format Data in Twrp)?"
Thank you guys.

malik11111 said:
first of all i cant access the internal storage from the operating system. or from a computer.
if i open Gallery or Music in my phone i would get a massage saying "insufficient storage free some space blah blah blah" and it take to clean memory. and if i try that through a computer it says that the devices has been disconnected or no is unavailable.
Secondly, how can i get to bootloader again? the device show up when i plug it to my computer but i can't see it in terminal when i use adb. there is a way to access the device in this situation ?
Click to expand...
Click to collapse
First (If you don't have Developer Settings in Settings) go to Settings - About and tap on Build Number a few times until it says "You're now a developer". Go back and tap on Developer settings and turn on usb debugging. Now see if adb wants to work. If it does use "adb reboot bootloader", else hold Vol Down + Power, release power when phone has rebooted and vibrated again. Download mode should display kind of instantly. Try if fastboot works.
For root, follow this: https://forum.xda-developers.com/mate-9/how-to/guide-how-to-root-mate-9-decrypt-data-t3569986

i tried the to connect the phone to my computer and hold the power down. and i got into the bootloader mode but i could not flash twrp again or flash the phone to stock.. alos i found that FRP is locked. what to do in this case guys.

Enable oem unlock in developer settings, to disable FRP LOCKED in fastboot mode

the device does not boot at all
im stuck on the eRecovery page.

ok guys i have found a way out of the problem that i was stuck at, i open the phone through a an application called DC phoenix and i could boot the device
but now i would like to get my phone back to its stock Rom. how can i do that? i tried couple of different ways but i get error when it come to install the package|_type? any idea?
Please note that dc phonix has deleted the IMEI for the device and Serial Number
now i have like IMEI:000000000000 and serial number :0123456789ABCDE
please if anyone know a way let me know guys.

i bricked my honor, is there anything i can do?

So I had an unlocked H8 with LOS. As I wanted to install EMUI, I put the proper restore Update.app into the dload folder and started Huawei's recovery. Everything went well, I formated data and wanted to install the EMUI 4.1 ROM using the same method.
Unfortunately my H8 is bootlooping and there is now way into erecovery nor any other recovery. It simply reboots on every single known vol up or down key pressing combination. The only thing I can go to is fastboot mode when holding down vol down and plugging in usb wire. But, it says frd locked and I can't install nor boot twrp. It's simply gone and reboots all the time.
Any hints? I can't even turn it off.

I wanted to give away that phone that's the reason. Last time I did it this way, I could flash the EMUI 4.1 since it's signed. But not this time.
Interesting part is, that although fastboot says frd locked, I still get the "phone unlocked" warning on every reboot. dload method isn't working, as it simply keeps rebooting.
It's my hardest brick so far I ever encountered

the same thing happened to me.....on my phone lock/unlocked frp and bootloader were tweaked for some reason(I mean that what was written wasn't the reality) so how did I fix it? I kept on to flash rollback package many times and I tried to unlock/relock bootloader again, at the end the phone let me to flash the firmware, I didn't know how but the phone allowed me to flash things throw recovery(using dload method). At the begin I only could access to erecovery and fastboot. I suppose that I broke system and data partition and while I looked/unlocked the bootloader, the wipe fixed the partition table. Sorry I'm tired and I know that my English sucks, I hope you understand what I have written.

How did you enter erecovery as this isn't working for me.... What did you flash over fastboot?

Have you tried flashing the firmware separately using adb on computer?
For this you just need to extract the Update.app using the firmware extractor for huawei. Then flash them individually using adb commands in cmd.

I can't access any state that would allow to do adb.

faeArai said:
How did you enter erecovery as this isn't working for me.... What did you flash over fastboot?
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Click to collapse
sorry. I'll try to explain better, however on Huawei/honor devices there are not one but two recoveries, so one is the normal recovery flashed in recovery partition, the second one is the Huawei recovery that is flashed in recovery2 partition, so if you didn't touch recovery2 partition, your erecovery is still there, now, if you press VOL+ VOL- and POWER it will reboot to recovery2 and it starts to flash something from dload in your sd card, so in my opinion you should do this things, first try this method to flash rollback package(this is the transition package from 7 to 6 and you will find it on honor site) if this is still not working try locking and unlocking again your bootloader(I hope this fix partitions of your device) then try to enter recovery and do a wipe and then boot your device, if this doesn't work flash rollback package(now it would work) and then flash an emui 4 full firmware image, always using dload method. trust me... I did the same... and it worked for me. let me know if it works for you :good:

faeArai said:
So I had an unlocked H8 with LOS. As I wanted to install EMUI, I put the proper restore Update.app into the dload folder and started Huawei's recovery. Everything went well, I formated data and wanted to install the EMUI 4.1 ROM using the same method.
Unfortunately my H8 is bootlooping and there is now way into erecovery nor any other recovery. It simply reboots on every single known vol up or down key pressing combination. The only thing I can go to is fastboot mode when holding down vol down and plugging in usb wire. But, it says frd locked and I can't install nor boot twrp. It's simply gone and reboots all the time.
Any hints? I can't even turn it off.
Click to expand...
Click to collapse
I ran into this issue not that long ago. What you have to do is relock your bootloader using ADB. The ADB commands and instructions can be found in this thread.
Just a FYI, do not use the links to the software listed in that thread as it is a little outdated. The method still works but the software will probably not work. Just be sure to get the most recent/appropriate version of SuperSU and TWRP via their official threads (This is if you want to re-root). There are Honor 8 specific TWRP files if I remember correctly, so be sure to check around the Honor 8 forums for the correct files.
A quick summary of what I did:
1) Power your phone off and then boot into fastboot by holding Vol down + Power; as soon as it boots up, plug your phone into your combuter via your usb cord.
2) With ADB running, type:
Code:
fastboot oem relock [COLOR="LightBlue"]################[/COLOR]
NOTE: The '#' should be replaced with your unique unlock code that you obtained to unlock your bootloader.
3) Wait for it to format and reset your phone and go through the setup. BE SURE TO BYPASS all google registration; skip everything you can to get into the phone itself. If you do register, it will reactivate FRP and you'll have to start over again.
4) Turn on USB Debugging and every other setting that enables developer administrative navigation and control just to be safe. USB Debugging being the most important one, though.
5) Restart your phone and boot into fastboot again using Vol down + Power.
6) Unlock your phone again with:
Code:
fastboot oem unlock [COLOR="LightBlue"]################[/COLOR]
7) Once the command is entered, it'll reset your phone once more and - as stated before - bypass/skip all google (FRP) registration.
8) Enable developer options and USB debugging again and make sure that OEM Unlocked is checked and grayed out.
9) Reboot into fastboot mode to confirm that FRP is disabled and you should be able to install TWRP now via ADB.

@Numerics thanks. The thing is, that I can't boot anything. I can't even go into eRecovery. Nor can I flash a stock EMUI 4.1. It just boot loops all the time and I can only access fastboot.

If you can flash twrp..........Install los or other Rom ..................Go back to stock.......you must flash b360 ober adb...... because los is 7.1...............if you on b360 you can usw the rollback for emui 4.1........,..............sry for bad english

I can easily go to fastboot. But I can't flash anything. I extracted the img from the update.app but can't flash. It simply says that it's not permitted.

faeArai said:
I can easily go to fastboot. But I can't flash anything. I extracted the img from the update.app but can't flash. It simply says that it's not permitted.
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Click to collapse
With my method, you don't need to flash anything. Just relock your bootloader via adb in fastboot mode and let it reset. Unless I'm not understanding your issue entirely.

@Numerics as I said, in won't boot anything as it is constantly boot looping. There is no way to access any kind of recovery nor erecovery. There is no boot into Android. The only thing accessible right now is fast boot (which is not ADB). But even in fast boot I can't do anything als operations are not permitted.
after boot looping and starting fast boot mode, I can see a "Android reboot reason" section saying:
AP_S_PANIC
data is invalid
There is still a lineageos installed on system as firmware but as I tried to get rid of it by going back to stock EMUI, I guess Huawei's rollback did something wrong and killed recovery (although I did it in the past successfully).
I tried to run HiSuite to recover my phone, but it just says, that my phone is not supported.
Speaking of this, Huawei messed up with that whole fastboot locking bull****.

faeArai said:
@Numerics as I said, in won't boot anything as it is constantly boot looping. There is no way to access any kind of recovery nor erecovery. There is no boot into Android. The only thing accessible right now is fast boot (which is not ADB). But even in fast boot I can't do anything als operations are not permitted.
after boot looping and starting fast boot mode, I can see a "Android reboot reason" section saying:
AP_S_PANIC
data is invalid
There is still a lineageos installed on system as firmware but as I tried to get rid of it by going back to stock EMUI, I guess Huawei's rollback did something wrong and killed recovery (although I did it in the past successfully).
I tried to run HiSuite to recover my phone, but it just says, that my phone is not supported.
Speaking of this, Huawei messed up with that whole fastboot locking bull****.
Click to expand...
Click to collapse
No, I know ADB isn't Fastboot. What I'm trying to say is that you should be able to still run ADB via CMD on Windows when you're in fastboot mode to relock your bootloader with the directions I gave in my previous post. It'll force-restore your phone to a non-bricked/vanilla state. At least that is how I fixed mine.
Like... You can't even try using the 'fastboot oem relock ################' function via the ADB console while in fastboot?

yes boy trust us, you haven't a working OS so it is a normal thing that your phone reboot, you cannot access to recovery because some partitions are corrupted (data partition) , so these are the steps that could help you:
1) using fastboot, relock your boot loader
2)using fastboot, unlock your boot loader (partition table would be ok now, and you would be able to use load method to flash things trow stock recovery)
4)put inside your sd card \dload\update.app(use rollback package)
3) press all the buttons while your device is rebooting(do this before the blue screen logo appear), your phone is now looking for something inside your sd card
5) if the next step doesn't work do a factory reset from recovery that now would be working
6) put inside your sd card a full android 6 (emus 4) update.app and pressing all buttons it will install the firmware
7) your device now is locked and back to stock, maybe without cust partition or maybe in test mode but it is certainly alive
8) do a factory reset and reinstall the firmware
9) your phone is now ok

You don't lock the bootloader via ADB but via fastboot.
As I said, northing was restored and nothing is booting and I can't unlock my bootloader again. As I said, recovery is not working so the file in dload is not loaded and used. Which is strange.
Locking bootloader didn't do anything besides locking the bootloader. Device is still dead and I still can only access fastboot.

faeArai said:
You don't lock the bootloader via ADB but via fastboot.
As I said, northing was restored and nothing is booting and I can't unlock my bootloader again. As I said, recovery is not working so the file in dload is not loaded and used. Which is strange.
Locking bootloader didn't do anything besides locking the bootloader. Device is still dead and I still can only access fastboot.
Click to expand...
Click to collapse
Which model do u own?
Sent from my Honor 8 using XDA Labs

The European one.

faeArai said:
You don't lock the bootloader via ADB but via fastboot.
As I said, northing was restored and nothing is booting and I can't unlock my bootloader again. As I said, recovery is not working so the file in dload is not loaded and used. Which is strange.
Locking bootloader didn't do anything besides locking the bootloader. Device is still dead and I still can only access fastboot.
Click to expand...
Click to collapse
This is not the truth.....locking bootloader will erase all your data and fix partitions....and with fixed partition you can access to recovery ......trust me the only thing that you can do is to lock your bootloader......you can't flash anything from fastboot and boot recovery or system now...... lock your bootloader and then unlock it again, try using "fastboot OEM lock *****" or "fastboot OEM relock *******" (try cmd runned as admin, people say that this makes the difference) then unlock your device again and .....magic your recovery will boot......the same thing happened to me and I fixed my phone using this trick, however, even if you had frp unlocked it would say you that isn't possible to write anything because you broke some partition, and that's the reason why you can't boot recovery, wait one second and think: why doesn't my recovery boot?

It has nothing to do with trust. I did it and device is still a full stone brick. Nothing changed by locking the bootloader besides that now I can't unlock the bootloader anymore.

help nedeed cant do anything

bootloader locked usb debugging off cant make command through adb sorry for bad English
cant do anything cant flash firmware tried everything

Use Rescue Mode. Enter bootloader by holding down Power + Vol Down while it was turned off, then use your volume keys to navigate to Rescue Mode. Then, go to https://pixelrepair.withgoogle.com/ and continue from there.

thanku for reply sean .. i tried rescue mode but when i choose nd to click rescue mode it atomatic comes only fastboot mode nd i cant flash or boot any img file or zip file

rubail said:
thanku for reply sean .. i tried rescue mode but when i choose nd to click rescue mode it atomatic comes only fastboot mode nd i cant flash or boot any img file or zip file
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The point of Rescue Mode is to update the existing Android installation to a newer version. In this case of yours, your phone does not detect any valid OS, which is now pretty impossible if you want to install a fresh Android installation. Can you at least try to boot into Recovery mode?

thankss sean.. and no recovery mode opening only fastboot
only when i try to chose any other option for recovery rescue or any other it not opening only fastboot and barcode is opening this happened when i flash custom rom on both slot and flash stock rom on one slot and relocked bootloader my biggest mistake was this after all this my phone is not booting

The only last resort for you now is to contact Google Support, or go to a nearby Google Store for assistance. Since you custom'ed' ROM it, your warranty is now voided. If you still want to try fix it yourself, ask ChatGPT or Google for help :-(

ok iam going to give it to a shop or ill return my phone it has 1 years of waranty

rubail said:
ok iam going to give it to a shop or ill return my phone it has 1 years of waranty
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if you can get into fastboot mode, I might try PixelRepair tool from Google, but there's a chance it'll format/wipe data...so be aware of that...
nevermind...didn't read fully...overlooked that you relocked bootloader...this is a time old tale of hard bricking device when relocking bootloader -- for next time (and for anyone considering it), the best way to do it is to use Google's official Android Flash Tool as it is from Google so you know it follows proper protocol to not hardbrick your device when relocking bootloader...

i can access fastboot mode but nothing help because of bootloader locked nd debugging is also disabled :'(

rubail said:
i can access fastboot mode but nothing help because of bootloader locked nd debugging is also disabled :'(
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Click to collapse
Your last chance is sideloading an OTA -- you don't need usb debugging or unlocked bootloader to do that. But it's a stretch as you locked the bootloader without flashing factory images on both slots which usually results in hard-bricks.