Hello,
My Mi A1 stuck in bootloop after update from android 8.0 to 8.1. The bootloader is locked and I can't unlock it until I boot into the system to allow unlocking. Any suggestions on what to do? (MiFlash also doesn't work, It needs unlocked bootloader) Maybe I could use the "Update from ADB/SDcard" options. But I don't know how.
Thanks
try edl mode
MrHarveen said:
try edl mode
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Click to collapse
That is not an option for me. I don't have the tools to open A1.
Related
Hi could I ask because i lock my bootloader on Mi A1 but unfortunately the device didn't boot up.
Now, I am trying to unlock bootloader to fix my device and it won't unlock FAILED (remote: oem unlock is not allowed).
I am on May latest security patch build. Please help me.
Did you try reflashing ROM with Mi Flash tool? Use "Save user data" option there.
hulicow said:
Hi could I ask because i lock my bootloader on Mi A1 but unfortunately the device didn't boot up.
Now, I am trying to unlock bootloader to fix my device and it won't unlock FAILED (remote: oem unlock is not allowed).
I am on May latest security patch build. Please help me.
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Click to collapse
I think you tried to lock your phone after rooting your device. You'll have to try to switch to fastboot mode by volume down + power after vibration. Then use flash using Mi flash tool
I cannot do that, the bootloader is locked and I am on May security patched. Those fastbook oem unlock and fastboot flashing unlock methods won't work. I believe only testpoint is the solution to my problem.
Stuck with the exact same problem....did u find the solution
hulicow said:
I cannot do that, the bootloader is locked and I am on May security patched. Those fastbook oem unlock and fastboot flashing unlock methods won't work. I believe only testpoint is the solution to my problem.
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Click to collapse
Reboot to fastboot power+volume down then reboot to edl mode by typing "fastboot oem edl" in your adb your phone will turn black. Open miflash and click "refresh" if you see "com#X" it means its connected then flash the fasboot file you downloaded in mi forums after finish press and hold power until it restarts.
I came back from LOS 16.0. Flashed A2017G_B10_NOUGAT_FULL_EDL in EDL but there's a warning that my bootloader is locked. I wanted to relock it but the warning prevents me from entering bootloader or fastboot (or maybe they are not even present....). Next I flashed A2017U_FASTBOOT_UNLOCK_EDL in MiFlash but it did not do anything. It flashed OK but I still cannot access fastboot. Should I flash some marshmallow rom? Thanks in advance.
I have the same problem. Cannot enter fastboot mode on Nougat ROM.
Ok I found the way usin Axon 7 Toolkit
1. Set the Android version to 7 using option 13
2. Perform unlock bootloader
Following instruction Axon & Tookit gives you EDL image of the proper fastboot partition giving the possibility to enter fastboot mode
then fasboot oem lock
I wanted to say thanks that works, but apparently my phone is bricked now - it hangs on green ZTE logo. PC recognizes it as DFU. Cannot enter EDL either. I guess I look for some guide how to recover from this situation
Managed to fix that. Somehow I was able to enter fastboot. It said my bootloader was locked so i flashed TWRP and from TWRP using ADB installed stock Nougat rom
ma_ko said:
I wanted to say thanks that works, but apparently my phone is bricked now - it hangs on green ZTE logo. PC recognizes it as DFU. Cannot enter EDL either. I guess I look for some guide how to recover from this situation
Managed to fix that. Somehow I was able to enter fastboot. It said my bootloader was locked so i flashed TWRP and from TWRP using ADB installed stock Nougat rom
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Click to collapse
If you was able flash twrp mens your boolaeder was unlocked?
No there's a TWRP that works on locked bootloader.
ma_ko said:
No there's a TWRP that works on locked bootloader.
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Seems that TWRP was inatlled before the bootloder was locked again.
i can't unlock mi a1 bootloader :crying:
original post
https://forum.xda-developers.com/general/help/oem-unlocked-allowed-mi-a1-bootloader-t3887714
I unlocked its bootloader 5-6 times and also flashed custom roms & downgraded 9.0 pie to nought 2-3 times but now while again downgrading it but now , it just appear a white screen with Mi logo & bootloop
I also tried flashing in edl mode with mi usb cable because i have not (edl cable) but it also does not worked for me with normal cable i have also updated drivers and tried mi flash tool 7.0 & 8.0 stock rom but both are not flashing it shows like ( oem not unlocked) in red color
the command which i tried to unlock bootloader
fastboot oem unlock
fastboot oem edl then tried to flash but nothing happens
i tried older & new version of adb and fastboot
older version
fastboot unlock bootloader
fastboot flashing unlock
also new version commands
both are not worked for me
mi unlock is also not working which i downloaded from here https://en.miui.com/unlock/
but i can access stock recovery
and i wiped all data but it bootloops again
and also partition is not changing
it shows ( unknown option )
ajay424 said:
i can't unlock mi a1 bootloader :crying:
original post
https://forum.xda-developers.com/general/help/oem-unlocked-allowed-mi-a1-bootloader-t3887714
Click to expand...
Click to collapse
flash old nougat 7.8.23 not security you can unlock mode fastboot : fastboot oem unlock
laugeek57 said:
flash old nougat 7.8.23 not security you can unlock mode fastboot : fastboot oem unlock
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Click to collapse
I unlocked its bootloader 5-6 times and also flashed custom roms & downgraded 9.0 pie to nought 2-3 times but now while again downgrading it but now , it just appear a white screen with Mi logo & bootloop
I also tried flashing in edl mode with mi usb cable because i have not (edl cable) but it also does not worked for me with normal cable i have also updated drivers and tried mi flash tool 7.0 & 8.0 stock rom but both are not flashing it shows like ( oem not unlocked) in red color
the command which i tried to unlock bootloader
fastboot oem unlock
fastboot oem edl then tried to flash but nothing happens
i tried older & new version of adb and fastboot
older version
fastboot unlock bootloader
fastboot flashing unlock
also new version commands
both are not worked for me
mi unlock is also not working which i downloaded from here https://en.miui.com/unlock/
but i can access stock recovery
and i wiped all data but it bootloops again
and also partition is not changing
it shows ( unknown option )
ajay424 said:
I unlocked its bootloader 5-6 times and also flashed custom roms & downgraded 9.0 pie to nought 2-3 times but now while again downgrading it but now , it just appear a white screen with Mi logo & bootloop
I also tried flashing in edl mode with mi usb cable because i have not (edl cable) but it also does not worked for me with normal cable i have also updated drivers and tried mi flash tool 7.0 & 8.0 stock rom but both are not flashing it shows like ( oem not unlocked) in red color
the command which i tried to unlock bootloader
fastboot oem unlock
fastboot oem edl then tried to flash but nothing happens
i tried older & new version of adb and fastboot
older version
fastboot unlock bootloader
fastboot flashing unlock
also new version commands
both are not worked for me
mi unlock is also not working which i downloaded from here https://en.miui.com/unlock/
but i can access stock recovery
and i wiped all data but it bootloops again
and also partition is not changing
it shows ( unknown option )
Click to expand...
Click to collapse
With 7.8.23 rom ?
laugeek57 said:
With 7.8.23 rom ?
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Click to collapse
I tried with Android 7.1.2 Nougat (N2G47H.7.8.23)
from this website
https://xiaomifirmware.com/roms/download-official-roms-xiaomi-mi-a1/
but now i am on 8.1 oreo rom which bootloops
but i can't unlock bootloader & without unlocking bootloader i can't flash any rom or recovery
ajay424 said:
I tried with Android 7.1.2 Nougat (N2G47H.7.8.23)
from this website
https://xiaomifirmware.com/roms/download-official-roms-xiaomi-mi-a1/
but i can't unlock bootloader & without unlocking bootloader i can't flash any rom or recovery
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Click to collapse
It's strange because I had problems in December and I flashed the 7.8.23 because I was in bootloop and fastboot mode the command is passed
I used minimal ADB and Fastboot 1.4.3
cable edl not working on mi A1 multi point only
laugeek57 said:
It's strange because I had problems in December and I flashed the 7.8.23 because I was in bootloop and fastboot mode the command is passed
I used minimal ADB and Fastboot 1.4.3
cable edl not working on mi A1 multi point only
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Click to collapse
what should i do please help
ajay424 said:
what should i do please help :crying:
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Click to collapse
The only solution that worked for was to flash stock 7.8.23 rom with miflash by connecting my phone in EDL mode and as I was still in bootloop I remembered that on nougat the command oem unlock could be done ... But when I finally managed to recover an operating system my imei was gone to zero 0 ... I was able to solve with software QST 2.7 and restore my IMEI ... A month of galère lol
laugeek57 said:
The only solution that worked for was to flash stock 7.8.23 rom with miflash by connecting my phone in EDL mode and as I was still in bootloop I remembered that on nougat the command oem unlock could be done ... But when I finally managed to recover an operating system my imei was gone to zero 0 ... I was able to solve with software QST 2.7 and restore my IMEI ... A month of galère lol
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Click to collapse
I had the same problem, but I've got a low-level backup made with cosmicdan's tool and It restored everything.
Wysłane z mojego Mi A1 przy użyciu Tapatalka
I just reflash my Mi A1 to latest build android P V10.0.17.0. But I relized I could still unlock boot loader though I didn't enable OEM unlocking in Development option, I just boot to fastboot mode and type fastboot oem unlock and it alway OK. I also turn on Find device or set passcode.
gazavn said:
I just reflash my Mi A1 to latest build android P V10.0.17.0. But I relized I could still unlock boot loader though I didn't enable OEM unlocking in Development option, I just boot to fastboot mode and type fastboot oem unlock and it alway OK. I also turn on Find device or set passcode.
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Click to collapse
hmm... maybe a factory reset would work but if you want to relock your bootloader I strongly suggest backing up app data using TWRP.
Yes, I already backup data. But I don't know why it can be unlocked while not allowed.
Good Morning
I wanted to flash a Global Rom to my Xiaomi Mi9t. I did this with MiFlash, but i forgot to click on "clean", so the default option "clean and lock" was enabled. It failed to install this version and now the device is locked and is also bricked, it only starts into recovery and fastboot.
I hope someone can help... =)
try flashing the the latest fastboot firmware via XiaomiFlash.