Mate 8 won't boot any more after OTA - Mate 8 General

Hi, my NXT-L29C432 was on rooted B320 (I believe) Firmare with TWRP and unlocked bootloader and wanted to go back to stock now. Device was offering OTA update and I clicked it to install. After that Huawei logo for an hour with no success.
Then I tried to install B320 stockrecovery via fastboot but the device wasn't recognized by ADB. Then I tried to install stock B320 firmware via dload method. The update ran through til 100% and the device rebooted, Huawei logo appeared for three seconds then black screen. I still can't connect via ADB. Fastboot mode shows loader locked and FRP unlocked.
Can anybody tell me what to do to get the device booting and to get back to stock?
Thank you very much in advance fior your help.

kika1992 said:
Hi, my NXT-L29C432 was on rooted B320 (I believe) Firmare with TWRP and unlocked bootloader and wanted to go back to stock now. Device was offering OTA update and I clicked it to install. After that Huawei logo for an hour with no success.
Then I tried to install B320 stockrecovery via fastboot but the device wasn't recognized by ADB. Then I tried to install stock B320 firmware via dload method. The update ran through til 100% and the device rebooted, Huawei logo appeared for three seconds then black screen. I still can't connect via ADB. Fastboot mode shows loader locked and FRP unlocked.
Can anybody tell me what to do to get the device booting and to get back to stock?
Thank you very much in advance fior your help.
Click to expand...
Click to collapse
Try flashing recovery and twrp with Srk tools Lod Chong version. It's on somboons post so look for it there. I'd post you a link but I'm still new to this Tapatalk app so still a bit confusing.
Make sure you read the posts. I had a similar problem recently so I'm pretty sure the recovery and twrp works. After that try the download method again.
Sent from my AL10 using Tapatalk

kika1992 said:
Hi, my NXT-L29C432 was on rooted B320 (I believe) Firmare with TWRP and unlocked bootloader and wanted to go back to stock now. Device was offering OTA update and I clicked it to install. After that Huawei logo for an hour with no success.
Then I tried to install B320 stockrecovery via fastboot but the device wasn't recognized by ADB. Then I tried to install stock B320 firmware via dload method. The update ran through til 100% and the device rebooted, Huawei logo appeared for three seconds then black screen. I still can't connect via ADB. Fastboot mode shows loader locked and FRP unlocked.
Can anybody tell me what to do to get the device booting and to get back to stock?
Thank you very much in advance fior your help.
Click to expand...
Click to collapse
Have you tried a Factory Reset after the update ran through til 100% ?

Related

Downgrade brick

I have tried to update to nougat but the camera didn't work even after restoring product_v3 on my l31. I tried to downgrade using the suggested oeminfo and b151 rom.
Now i just get the "Your device has been unlocked and can't be trusted screen". At the bottom it says "Your device is booting now..." but it never boots.
I can't install anything via dload method as three button combo just boots to this screen. Power and volume up same screen... Power and volume down same screen... Can't boot to fastboot but thinking maybe that's because the phone won't actually switch off.
I've left it for ages and it's still stuck on the same screen.
Any ideas?
vns-l31 ? l21?
Disconnect the usb cable from the pc, turn off hisuite.
Reconnect the usb cable to the pc to see if it starts.
If it starts not to turn off.
Reset bootloader with fastboot or toolkit 0.0.0.8.
Started fastboot or toolkit0.0.0.8, plugged the usb cable and hold depressed volume - and power. He should go.
Code bootloader and twrp meticulus
L31 as I stated above and the phone is stuck on booting screen. Won't turn off and won't boot to fast boot I've already tried.
Sent from my ONEPLUS A3003 using Tapatalk
https://www.dc-unlocker.com/DC-Phoenix-flash-repair-tutorial
Thanks but that app just flashes partitions in fastboot. If I could get into fastboot I could flash partitions anyway
Sent from my ONEPLUS A3003 using Tapatalk
Have you tried volume down pressed whilst connecting to pc?
Yes of course but it just reboots to the same screen not the fastboot screen.
Sent from my ONEPLUS A3003 using Tapatalk
Sorry if it was a silly question to ask...went through all this myself earlier (except mine would power off...) but you said "Power and volume up same screen... Power and volume down same screen..." that's pretty much what mine did and I thought myself "why can't I get into fastboot", but power off and then [*without pressing power* vol down whilst connecting usb] worked.
If I restart my phone from the power menu and then immediately press vol down and connect to pc it boots to fastboot so it doesn't need to be powered off :good: but it does need to be connected to pc with the required drivers installed.
Finally got fastboot working and bootloader is unlocked but can't get anything to boot. Neither MM TWRP or Revolution TWRP will boot up.
Not sure where to go.
I've even tried extracting B151 and B161 and manually flashing boot recovery cust and system in fastboot but still no boot up...
ephumuris said:
Finally got fastboot working and bootloader is unlocked but can't get anything to boot. Neither MM TWRP or Revolution TWRP will boot up.
Not sure where to go.
I've even tried extracting B151 and B161 and manually flashing boot recovery cust and system in fastboot but still no boot up...
Click to expand...
Click to collapse
Bootloader, twrpmeticulus, wipe, check all and wipe, install c432oeminfo.zip badwolf (see htcmania), turn off, restart with Dload b130,I read is b130 is best, b150, b160, b161. No matter it works all for me.
Strange thing is whenever i flash meticulous twrp it won't boot. I've tried through revolution recovery and by fastboot!
I can now actually get revolution twrp to boot but it doesn't mount system properly so won't flash anything at all.
ephumuris said:
Strange thing is whenever i flash meticulous twrp it won't boot. I've tried through revolution recovery and by fastboot!
I can now actually get revolution twrp to boot but it doesn't mount system properly so won't flash anything at all.
Click to expand...
Click to collapse
Can be the end of the tutorial ultimate guide fo nougat
7.in recovery go to reboot-> reboot bootloader
8.flash stock nougat's recovery with fastboot
https://drive.google.com/file/d/0ByQ...RYVXdKaU0/view (thanks to @algnerd )
9. reboot to recovery and do a factory reset (if you dont do that your phone will fall in a bootloop)
I think i've seriously messed it up now can't access anything again now just stuck at Your device is booting now... again after trying downgrade method again...
Yeah completely broken now no fastboot, no operating system, no recoveryand no dload. Just boots up to Your device has been unlocked etc and Your device is booting now...
Try to boot one more time to bootloader holding vol down and plugging usb without powering up phone. Then you need to flash twrp for nougat and flash oeminfo trough adb sideload. Do not reboot your phone after this, it won't start. Go back to and copy any app file (for example b160) then try to boot to bootloader and flash boot, recovery and system from nougat app file. Reboot phone holding all 3 buttons, it gonna take a while to boot and it should flash the system properly.
Literally can't get bootloader at all now all i get is the your device is booting now screen and nothingness...
Seriously messed up first phone i've ever bricked and i've been around android since my htc tattoo a LONG time ago
Made the mistake of paying for Phoenix DC as well but that's no use without bootloader mode so waste of 15 euros.
And now i get fastboot again but it says frp lock. DC Phoenix has flashed b151 and b161 but neither boots.
Dload method still fails...
So if now u can get to fastboot, u must unlock bootloader again (frp lock) flash twrp for nougat, copy app file to dload folder, flash oeminfo via adb sideload etc. Look at my previous post.
Send me a message, maybe i can help you..

Oh ****! Now I have screwed up! Wiped out my system

Hi.
I was trying to root my P8 and followed a guide to install twrp recovery and other stuff. I installed the wrong version of what I think was SuperSu and after that I got stuck at the logo when I started the phone. I went into twrp recovery mode and tried a few things there, which didn't work. Then I wiped out the system. That was dumb as ****. Now I can't do anything. When I start the phone, I only see the Huawei logo and "powered by android" at the bottom. I've been googling a little but can't find a solution.
Is there any way to fix this or am I screwed? I can't buy a new phone at the moment. :/
NedNegel said:
Hi.
I was trying to root my P8 and followed a guide to install twrp recovery and other stuff. I installed the wrong version of what I think was SuperSu and after that I got stuck at the logo when I started the phone. I went into twrp recovery mode and tried a few things there, which didn't work. Then I wiped out the system. That was dumb as ****. Now I can't do anything. When I start the phone, I only see the Huawei logo and "powered by android" at the bottom. I've been googling a little but can't find a solution.
Is there any way to fix this or am I screwed? I can't buy a new phone at the moment. :/
Click to expand...
Click to collapse
Install stock recovery with fastboot and then reinstall your firmware using the dload method.
How do I do that when nothing works?
Did you install twrp
Sent from my GRACE using Tapatalk
I did, but it seems I can't go into twrp mode anymore. I restarted my phone after I was stupid enough to wipe the system. I just got to the Huawei eRecovery EMUI thing, but when i try to download new version and recovery it fails to get package info from network.
NedNegel said:
I did, but it seems I can't go into twrp mode anymore. I restarted my phone after I was stupid enough to wipe the system. I just got to the Huawei eRecovery EMUI thing, but when i try to download new version and recovery it fails to get package info from network.
Click to expand...
Click to collapse
Enter bootloader mode (power + volume down)
Connect to pc
Use adb/fastboot (follow one of the thousands guides on Internet) and flash the twrp recovery.
Then with adb copy a rom into the phone and flash it via twrp
wfonz said:
Enter bootloader mode (power + volume down)
Connect to pc
Use adb/fastboot (follow one of the thousands guides on Internet) and flash the twrp recovery.
Then with adb copy a rom into the phone and flash it via twrp
Click to expand...
Click to collapse
I finally made it.
Most of those thousands of guides I found just said about the same thing as erayrafet: "Install stock recovery with fastboot and then reinstall your firmware using the dload method."
I tried that, I pressed power + volume down and all the other things people said, but nothing happened. . It did not work, and could not reach bootloader mode. Have been trying to make it work since yesterday, and now I finally succeeded. I sat for about 15 minutes and just pressed power + volume down. The phone just restarted over and over, somtimes I got to the Huawei eRecovery EMUI thing, but after about 15 minutes I finally got into bootloader mode.
So it's solved now after I found another guide.
Thanks for trying to help. :good:

Help! my phone is dead

Hey i have a can-l01 was stock marshmallow (CAN-L01C150B102) and stock recovery searching firmweare finder i found a small package of update, downloaded it put it in dloader folder and updated, update was finiseh 100% phone restarted like usually, but it stayed in bootloop. After a while it boots in erecovery, select Download latest version and recovery and then download recovery but i get the error "Getting package info failed".
Recovery isn`t working, when i boot into recovery the phone get stuck and after a few seconds display is getting black and the notification led is blue. I have tried update to nougat but update stops at 52%, i am not able to flash twrp or another recovery......is there any way to boot the phone with the volume keys and power button into fastboot??
OMG solved! I managed to get into fastboot mode (pressing volume- while i plugged the usb cable) and flashed a new recovery.
Thread can be closed. Thank you!
Hello mates, hope u r doing well, i have the same problem as u with my Huawei Nova Plus AL10 (chineese version), i tried to update the version from 6 toNougat 7 with Huawei firmware finder, when arrived at 100%, it reboot and stuck in Huawei eRecovery (Getting package info failed).
i tried to downlad the official firmware AL10 (chineese version) and flash the phone with sd card ( Dload==>Update), it loads and stops in 5% or 49%, the eRecovery and factory reset has never managed to download anything for me, always failed.
NB: Fastboot is working
Any help please neeeeeeeed solution

Back to stock recovery 2017G B11

Hello i have out of the loop for quite some time, and i flashed TWRP at some point in the past. but now i wanted to update to 7.1.1 and i can't when i try to use the official zip from german zte is says that the update failed. and when i try to get into recovery there is nothing or boot loop i tryed axon7toolkit and unbrick through EDL option but MiFlash fails to detect my phone. and i tried reinstaling drivers twice. Any idea how to get out of it? Btw i can use the phone just fine. But i would really like to move to Nougat
EDIT: for some uknown reason axon7tool on the nth try managed to flash the recovery. Before that i opened zading and his install WCID drivers and rebooted and that helped so SOLVED

Bricked mate 8

I think I've made a boo boo.
I need help with this.
Device is mate 8 64gb dual Sim.
After rebranding to c185 and getting the phone back to nougat nxtL29c185b560. I flashed the wrong twrp version. Everytime I tried to install SuperSU it would bootloop.
A basic wipe in twrp would fix that. So what do I do?
I reflash an older version of twrp via ADB and then it wouldn't boot into twrp at all. Booting into the phone is fine.
Then....forgot to enter into bootloader before relocking bootloader.
Now all I've got is the Huawei logo. When I power off, it restarts and hangs on the logo.....
Can't get into fastboot mode. Tried 3 button method just to see what happens as I have b560 app in dload folder on SD card and cactus..niet, nothing, zilch.....
WONDERFULL!!!!!
I need help with this guy's. Any help or suggestions would be greatly appreciated.
Sent from my AL10
You should be able to get into fastboot mode by draining your battery totally..ZERO.
Press vol- button and plug in USB in phone and you will get into fastboot. Try again if does not work first time.
Then flash al images of your last version including recovery, kernel and see if it works.
apat26 said:
You should be able to get into fastboot mode by draining your battery totally..ZERO.
Press vol- button and plug in USB in phone and you will get into fastboot. Try again if does not work first time.
Then flash al images of your last version including recovery, kernel and see if it works.
Click to expand...
Click to collapse
I hope so. Otherwise I'll have to try DC unlocker as a last resort. Thanks for the suggestion.
Sent from my AL10
It's working so far. Managed to get the bootloader unlocked again. Now I gotta wait for the battery again before getting into fastboot mode again.
Sent from my AL10
apat26 said:
You should be able to get into fastboot mode by draining your battery totally..ZERO.
Press vol- button and plug in USB in phone and you will get into fastboot. Try again if does not work first time.
Then flash al images of your last version including recovery, kernel and see if it works.
Click to expand...
Click to collapse
I was thinking recovery IMG only. Would that not work?
Sent from my AL10
Can't get into bootloader mode. It just hangs on that your phone has been unlocked bla bla bla msg. Battery is down to zero.
Sent from my AL10
Solved : DC unlocker. Phew!!
Sent from my AL10

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