Database Develop

Image verification error

when I'm trying to install twrp through adb this is the error I get, bootloader is unlocked, so is oem unlock any ideas?

Cant Relock Bootloader

I can't relock my bootloader. Haven't rooted or anything. I unlocked it, couldnt flash the kernel for root so gave up on it and wanted to relock my bootloader. Getting these errors:
c:\adb>fastboot flashing lock_critical
FAILED (Write to device failed (No such file or directory))
fastboot: error: Command failed
Any ideas?

wschamps42 said:
I can't relock my bootloader. Haven't rooted or anything. I unlocked it, couldnt flash the kernel for root so gave up on it and wanted to relock my bootloader. Getting these errors:
c:\adb>fastboot flashing lock_critical
FAILED (Write to device failed (No such file or directory))
fastboot: error: Command failed
Any ideas?
Click to expand...
Click to collapse
Are you sure the kernel didn't flash at all?
I'd recommend flashing a factory image and then trying to lock it just in case something went wrong.
If it still doesn't work is your device showing on CMD using "fastboot devices"?

I'm getting the error device already locked even though my bootloader clearly states that the bootloader is in unlocked. I just flashed the factory image for the phone and still same error. Any ideas?

Rox598 said:
Are you sure the kernel didn't flash at all?
I'd recommend flashing a factory image and then trying to lock it just in case something went wrong.
If it still doesn't work is your device showing on CMD using "fastboot devices"?
Click to expand...
Click to collapse
hello i was able to get it to show up in fastboot devices but i am unable to relock...when i try to get it to relock it goes and says waiting for device even though its in fast boot mode.

Your device has loaded a different operating system

Hi.
I have searched for a solution but I couldn't find anything.
I was trying to install GCam and download the file here and when I selected Magisk Module in Magisk app my phone rebooted and didn't boot it was stuck in the screen after Android One logo.
I manually rebooted my phone and it showed me this message.
I can't take a pic of my phone because I don't have a camera or another phone right now but the error is the same in the I uploaded.
Has anyone had the same problem?
I can't flash the stock rom using the MiFlash 'cause it returns an erro: error: "Flash bluetooth_a error"

I solved the problem by unlocking the bootloader again.

gsilva92 said:
I solved the problem by unlocking the bootloader again.
Click to expand...
Click to collapse
I am sorry of course. But how did you unlock the bootlaoder? I just have a mistake
"remote: 'Flashing Unlock is not allowed"

Damir51 said:
I am sorry of course. But how did you unlock the bootlaoder? I just have a mistake
"remote: 'Flashing Unlock is not allowed"
Click to expand...
Click to collapse
Sorry for taking too long to answer.
You can unlock your bootloader by following this guide.
https://forum.xda-developers.com/mi-a2/how-to/guide-how-to-unlock-bootloader-xiaomi-t3831484

HELP:My phone bricked after update system to miui 11.0.2.0

My mi 8se is unlocked and twrp is installed the before.
My phone stuck at fastboot after update,
neither miflash or flashing twrp is worked.
miflash shows error message “ error:FAILED (remote: Check device console.)”
flashing twrp or boot image are failed.
shows the message FAILED( remote: Error flashing partition : Device Error )
I need help to solve this issue.

solved
problem solved by flashing system.img and boot.img.
however twrp cannot be flashed, still return error message in miui 11.0.2.0 china rom.

I have the same problem with Mi8 SE
hello i'm desperate The same thing happened to me when updating android 11.0.2 China. I tried flashing system and boot (are they come in android rom fastboot type?) but I get the error in CMD
“FAILED <remote: Error flashing partition“: write Protected>
I have the bootloader unlocked. hope help me please

Need help cannot re-install twrp or flash to stock rom

Hi everybody
Tried to install a custom rom on my device and it has turned out to be a disaster. I'm completely stuck and have no idea what to do next. Tried everything i could find but i keep having the following problem.
Device: mi k20 davinci
Bootloader: unlocked
TWRP file: twrp-3.3.1-0-davinci.img
ROM: davinci_global_images_V11.0.4.0.QFJMIXM_20200117.0000.00_10.0_global_4c094d085a
TWRP had been succesfully installed but i broke it somehow and now i'm back in the fastboot mode. When trying to re-flash and boot twrp i recieve the following error:
"FAILED (remote: Failed to load/authenticate boot image: Load Error)"
If i try to flash the stock ROM with the miflash tool i receive the error
"Antirollback check error" "error"
if possible i just want to go back to stock and forget about this for now

Post it in K20 and not K20 Pro section.
I didn't know K20 had antirollback protection. Maybe try to flash a newer miui version, maybe a beta ?
Have you also tried "fastboot boot twrp.img" ?

oldbait said:
Hi everybody
Tried to install a custom rom on my device and it has turned out to be a disaster. I'm completely stuck and have no idea what to do next. Tried everything i could find but i keep having the following problem.
Device: mi k20 davinci
Bootloader: unlocked
TWRP file: twrp-3.3.1-0-davinci.img
ROM: davinci_global_images_V11.0.4.0.QFJMIXM_20200117.0000.00_10.0_global_4c094d085a
TWRP had been succesfully installed but i broke it somehow and now i'm back in the fastboot mode. When trying to re-flash and boot twrp i recieve the following error:
"FAILED (remote: Failed to load/authenticate boot image: Load Error)"
If i try to flash the stock ROM with the miflash tool i receive the error
"Antirollback check error" "error"
if possible i just want to go back to stock and forget about this for now
Click to expand...
Click to collapse
Flash Fastboot ROM through Command Prompt. https://in.c.mi.com/thread-334-1-1.html?t=1586384142148