i cant unlock my phone bootloader.
i do this
fastboot.exe -i 0x0fce getvar version
then
fastboot.exe -i 0x0fce oem unlock 0xCC4BFB52492D5661
then this problem appear
requested
FAILED (remote: oem unlock failed
whats the problem ???
please
You checked to see if you can actually unlock the bootloader?
Sent from my LT22i using xda premium
I have the same problem...now. I have unlocked my bootloader in the past but then locked it as my pc companion told me there was an update.
I've come to unlock it and I get a very similar error to the above. I've been through the whole unlocking process as I did the 1st time around.....any help???
Related
i have a xperia u with locked bootlocker and also it is allowed to unlock it.
but when i connect it in fastboot mode and open cmd in fastboot folder and paste first command for boot unlocker
and that is fastboot.exe -i 0x0fce getvar version but it shows only WAITING FOR DEVICE....
it does nothing more than this...
pls help me... what to do:crying:
Bcuz you are not yet install fastboot driver
Sent from my ST25i using xda premium
nscharan007 said:
i have a xperia u with locked bootlocker and also it is allowed to unlock it.
but when i connect it in fastboot mode and open cmd in fastboot folder and paste first command for boot unlocker
and that is fastboot.exe -i 0x0fce getvar version but it shows only WAITING FOR DEVICE....
it does nothing more than this...
pls help me... what to do:crying:
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Click to collapse
Your phone must have decided to abandon fastboot and went into charging mode. When you connect to fastboot, check to see if the charging icon comes up, if it does. It means your phone is not staying in fastboot.
You'll need to install fastboot drivers.
Refer to this thread http://forum.xda-developers.com/showthread.php?t=1554632
I faced your problem before, and following that thread unlocked my bootloader. Good luck!
nscharan007 said:
i have a xperia u with locked bootlocker and also it is allowed to unlock it.
but when i connect it in fastboot mode and open cmd in fastboot folder and paste first command for boot unlocker
and that is fastboot.exe -i 0x0fce getvar version but it shows only WAITING FOR DEVICE....
it does nothing more than this...
pls help me... what to do:crying:
Click to expand...
Click to collapse
try multi xperia u tool @AlexDroid00
HERE
Flashtool is the easiest and fastest way, just click on Bootloader Unlock, and follow the steps
Hello
I've my code from sony website, to unlock bootloader.
Drivers intsalled on windows 10 x64.
"fatsboot devices" is ok, my phone is recognized.
But, fastboot -i 0x0fce oem unlock 0xXXXXXXXXXXXX return: "FAILED (remote: Command not allowed)"
Any ideas? maybe a driver problem? strange, I never had this kind of problem with Z1c or Z3.... (it have tried too with flashtool, same message...)
Thanks!
Did you enable bootloader unlocking in the developer settings on the phone?
charlie460 said:
Did you enable bootloader unlocking in the developer settings on the phone?
Click to expand...
Click to collapse
charlie460: I LOVE YOU!!!!!!!!
Thanks a lot, it's the first time I have to do this step... or I don't remember with my last phones...
So, my bootloader is now unlocked
That worked like a charm! Thanks!
I got error when unlocking bootloader with flashtool (0.9.20.0)
FAILED (remote: Command not allowed)
I also tried with fastboot on commant prompt and got the same error.
And created a folder with my device's serial and put ulcode in it (folder is at flashtool/custom/mydevices) and got the error bootloader cannot be unlocked offically.
Rooting status in my device's service mode says unlock bootloader allowed:yes
My device is E6803
Is there anyone to help?
Any help?
Do you have OEM unlocking on in developer options?
Yeah man, I have. And that was the problem. Thanks for your help
ok so i for the life of me cannot figure out what im doing wrong when attempting to unlock bootloader. I have my unlock_code.bin from oneplus, i have my usb debugging and OEM unlock enabled. I adb reboot bootloader, fastboot flash cust-unlock unlock_code.bin and everything seems to work fine. when i fastboot oem unlock though i get FAILED (remote:unknown command) what am i doing wrong? please help me.
I forgot to add my phones info
Nevermind yalll I figured it out. I switched to a linux box and used up to date adb and fastboot after fastboot flash cust-unlock unlock_code.bin the next command was fastboot flashing unlock NOT fastoott oem unlock.
I had a hell of a time figuring out how to unlock bootloader on this phone. Hope this helps someone else out there.
Hi, I tried unlock oem to root my devies but when run command fastboot.exe oem unlock-go i get "FAILED (remote: 'oem unlock is not allowed')". The WeChat post tell that only way to unlock in newest ZUI is downgrade. Anyone success downgrade from 13.5.870 and unlock the bootloader ?
abbytan3108 said:
Hi, I tried unlock oem to root my devies but when run command fastboot.exe oem unlock-go i get "FAILED (remote: 'oem unlock is not allowed')". The WeChat post tell that only way to unlock in newest ZUI is downgrade. Anyone success downgrade from 13.5.870 and unlock the bootloader
Click to expand...
Click to collapse
Hi there,
The response itself says that you have not allowed your oem to be unlocked. Turn on the Developer option, then enable oem unlocking and try again.