Failed to verify device (red writing) - Mate 8 Q&A, Help & Troubleshooting

Have a NXT-L09C636B211 mate 8 and purchased from aus. Unlocked bootloader and Su however purchased a mate 9 and want to return this to stock as father pitching off me. I did try the 521 Nougat rom at one stage flashed via twrp. I now rolled back to stock B170 and wiped data and flashed data.zip aswell. Did factory reset and flashed back stock recovery. Update manager said B211 was available so updated to that. After all done relocked bootloader. Now I get msg on boot in red "Failed to verify this device" press power to boot etc. How do i get rid of this
Thanks
Sent from my HUAWEI NXT-L09 using Tapatalk

Related

Cannot update phone - Wrong recovery?

Hi!
I've recently installed a stock recovery image after I wanted to update to 5.1 on my L09, and I've had problems installing updates ever since.
Whenever I select a local update to apply, the phone restarts, loads up the update and quickly reports an error message saying that the update could not be installed. I suspect that I might have installed the stock recovery of the L10 instead of the L09, and thus the updater isn't working as it should, since the recovery image I've flashed wasn't labelled in any way.
What else could be the issue, and is there a recovery.img of the L09 recovery out there somewhere?
Try this
Download the correct firmware of your Mate and use Hisuite to update it over PC, Usb debbugging turn on
I had the unlocked bootloader L10 with L09 recovery and It works

Help Please!! Unable to access stock recovery

Hi,
I have my Honor 6 (indian version) rooted on EMUI 2.3. Thought of upgrading to lollipop today.
Mistake: Did a factory reset on the rooted phone.
Then downloaded EMUI 2.3 stock image from here hihonor.in/support/downloads
After flashing this image the software version was b115. Then downloaded EMUI 3.0 from the same site and tried a local update.
Now, the phone does not update, it restarts and shows version as EMUI 2.3. I am unable to access stock recovery. My bootloader is unlocked and can fastboot and flash stock recovery image (extracted from b115 rom). The flashing shows a success but still cannot access stock recovery.
One more strange thing, after all this if I try to do a factory reset from the "Backup and reset" menu, it does not reset the phone. The phone restarts and boots back into EMUI 2.3 with nothing reset.
Please help/suggest what should I do

Device won't boot, tried rayglobe, tried fastboot flash, no firmware downloads availa

I have an NXT-L29 (432). I've really loved this phone besides the headaches of modding. I've been doing this for years, am well acquainted with fastboot and ADB. I promised I've searched and read as much as I can, I keep getting dead ends.
I'll try to recount what I've done but I've tried so many things I'm probably a bit mixed up. Was using b180 and and Ephemeral Rom for months, decided to go to b321 for black pyramid. Trouble began. Tried dload method (button method wouldn't work,used dialer), it rebooted back to the custom rom. Went to recovery, still TWRP. Wiped, it booted into stock EMUI. Was still rooted, with kangtools somehow. Tried using supersu unroot, failed. Flashed stock recovery from bootloader hoping to update to nougat (gave up on b321), since then it won't boot and I can only get into bootloader and eRecovery. Tried downloading latest version and recovery, getting package fails. Tried reflashing TWRP in bootloader, shows success but brings me back to Erecovery. Tried rayglobe knife unbrick with extracted images from what I believe is my stock firmware. It completes, I press any key to reboot and get stuck on the 'your device is unlocked and can't be trusted' screen. I let it sit there overnight. Tried relocking bootloader but it can't because of root type. Tried manually flashing cust, boot, system, recovery, which is successful, yet I still get stuck at the 'your device has been unlocked and can't be trusted'. Tried using HRK tool but ADB isn't authorized? USB debugging was allowed before I got locked out. I'm stuck, don't know what else to do. I've thought to download another stock firmware but none of the links in the stock thread work anymore. Any help would be greatly appreciated.
One thing that is really racking my brain, why does Erecovery remain after fastboot flashing twrp?
Somehow got back into twrp, flashed 7.0 files and now running nougat. Cannot get back to twrp for the life of me and it doesn't always boot but it's progress. This phone is crazy.
Hello.
I unbricked my phone few. Weeks ago. Now it's fully fonctionnal. But I still can't boot to TWRP. The only manner I found, it's using srktool to reboot in TWRP... The official manner start erecovery too.
hi friend,have you problem....
help meeeee.
have flash a lot rom with fastboot unbrick
but no star sistem
have rom 192 emiui 4

Bricked honor 8 please help

Hello, today while trying to get back to stock i wierdly bircked my honor 8
I flashed the stock recovery and stock boot img
Then i flashed a rollback package and a marshmallow package which i used for this same thing before.
Now the phone didnt start for a solid 30 minutes and ive decided to reflash the rollback and marshmallow package, but after i flashed the rollback got stuck at the boot logo, not even the stock bootanimation showing up.
The phone doesnt reboot neither in any of the recoveries nor in bootloader.
Any help would be appreciated.
Stephen
Okay so after all of this i managed to reboot to bootloader and get my hands on one of my previous unlock codes. So now ive got an unlocked bootoader, but after fashing twrp the phone is stuck at the 'your device is booting now' when im trying to get in it
I thing you have flashed the wrong TWRP, check for the latest version or at least the one for your build
uh well, hello there again.
i've tried to do the dload method which failed(i used lots of versions tho none worked)
and i've tried flashing marshmallow twrp, which at the moment, well, it cannot mount anything. no partition can get mounted.
Does any of you guys have an idea of what i could try?
thanks in advance
Does it mean that you have access to TWRP ? if TWRP cannot mount a partition, go into mount section, tick system, data, boot, vendor and then reboot to TWRP again. Then try your previous operation. If it cannot mount data, go into wipe, advanced wipe, and click on format data, then restart TWRP and try again
seems like i somehow broke the partition table, cause it shows every storage as 0 mb and mounting isn't available, cant tick the option. Looks like i will have to find some service center to repair it by my own cost, by the end of the month. Though im giving it around the 25th so i got some more time till then, so maybe i find some solution to this problem.
Hey, so I managed to make the phone work again.
I have flashed boot cust recovery recovery2 and system from the italian marshmallow firmware, then I flashed that same firmware using dload method(tho it failed at 99%)
ØG_SQUAÐ said:
Hey, so I managed to make the phone work again.
I have flashed boot cust recovery recovery2 and system from the italian marshmallow firmware, then I flashed that same firmware using dload method(tho it failed at 99%)
Click to expand...
Click to collapse
You tried only once? Maybe you should now try to flash TWRP recovery and restore a backup made by TWRP. I can provide you one but for FRD-L09, not another. Another method would be to flash the rollback package and then retry flashing an EMUI 4.X ROM (dload method for both), hope you'll figure it out
I think i expressed myself wrong.
That was how i got the phone to work.
Oh lol I misunderstood because of the "it failed at 99%" and I thought the phone wasn't rebooting , no matter I'm glad you succeeded

Hard bricked honor 8

I think i hard bricked my device. Details below
Device : FRD L02
Bootloader : Unlocked
FRP : Unlocked
In an attempt to go back to stock from OK rom, I directly flashed OtoN rollback using huru updater with oreo's twrp (view 10 oreo twrp) which is very normal for me and did 3-4 times before..Device booted with no region update files..This happened because I forgot to press Vol- button during huru update flashing for region file.
So I thought of flashing from start again using huru. Here I have done something wrong.
I thought I was in Nougat now and flashed nougat twrp 3.1.1.0-frd and used OtoN rollback package with huru and flashed.
After flashing I can't boot to OS and recovery/e-recovery.
I flashed twrp 3.1.1.0-frd again but when boot to recovery, twrp flashes for a sec and device reboots over and over.
Tried to unbrick using HMT but not worked, whatever I tried device will stuck at bootloader cant be trusted screen.
Tried dload method using sd card, but device now stucks at blue honor screen.
But I have functional fastboot. Any help will be really appreciated.

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