Hey guys, the dev device i have is stuck in the bootloader mode and i see device state locked.
I tried with latest platform tools
fastboot devices-->see it -> fastboot flashing unlock says ERROR. not alowed -->fastboot flashing unlock_critical-> Unknown command
odd.. is there a way to save it?cause is see that it works when you can boot in the device then go to unlcok..but im my case it does not boot at all..
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Hi,
I would like to know if there is anyone who knows how to unlock the bootloader on a TF300T with the Unrecoverable bootloader error. I have access to fastboot, yet the "fastboot oem unlock" command doesn't unlock the device.
The entire device is wiped due to following another tutorial for fastboot to recover from the bootloop error, so there is no more way to enter recovery or cold start android... the device has two options, fastboot mode, or being stuck at the asus logo untill the battery runs out. Adb doesn't recognise the device, even with windows drivers installed.
I can't flash anything with fastboot as the bootloader is locked.
Is there a way to unlock the bootloader, or is it gonna cost me repairs?
Grtz
Ehy guys im having some trouble with my OPO.
First of all i can't boot to the OS, it just stuck in bootloop, and recovery is not accessible, but i can use fastboot.
Ive already used the MSM8974 tool, but after the flash the device is still stuck in bootloop.
I can't even unlock the bootloader, if i try the fastboot command "fastboot oem unlock" it just reboot and nothing happens.
Do you have some advice to exit this situation?? Ty for the replies
when i boot up my phone in get me to bootloader directly and when i press the press start up it shows me the bootloader is unlocked sign ....
so dose anyone knows whats the wrong with my phone ...
Phone: moto g 2015
recovery : twrp
system : there is no system
22trika said:
when i boot up my phone in get me to bootloader directly and when i press the press start up it shows me the bootloader is unlocked sign ....
so dose anyone knows whats the wrong with my phone ...
Phone: moto g 2015
recovery : twrp
system : there is no system
Click to expand...
Click to collapse
Which part? the going immediately to the bootloader? THat is easy, you tried flashing a ROM and never cleared fb_mode... In the bootloader use fastboot and use this command command:
fastboot oem fb_mode_clear
and it should now boot normally without starting the bootloader each time.
For the bootloader unlock image, flash a logo.bin that is designed to cover it... you can't make it go away any other way even if you relock the bootloader
"system : there is no system"? Well, flash something.
Hi, I'm trying to boot into TWRP with out actually flashing it following some threads I have read here the
commands are.
fastboot devices
fastboot boot
This is as far as I can get , I have unlocked the bootloader and have OEM Unlocking checked on, I have the correct TWRP img for the htc x9, htc e56ml tuhl twrp.
1st pic is the fastboot commands and results.
2nd pic is what the phone is doing.
Some help would be appreciated.
Have you installed the Android USB Driver suitable for this Mediatek chip based phone, too?
I have installed it it still doesn't work,
but I can relock and unlock the bootloader so I'm unsure of why the phone isn't booting
Hey there,
I have a Pixel 3a, which refuses to start. After powering on, it directly hangs on the first google logo forever.
The device has stock rom and a locked bootloader.
I can still enter fastboot, but when I try to enter recovery mode from there I'm stuck at the google logo again.
Is there anything left I can do to revive the device?
- I cannot unlock the bootloader, because I need to the check this oem unlock setting which in turn is not possible whithout a working device. Or is there a different way?
- I cannot switch the A/B slot because the device is locked.
- I cannot flash something because the device is locked.
I'm grateful for any advice.
jimgodlike said:
Hey there,
I have a Pixel 3a, which refuses to start. After powering on, it directly hangs on the first google logo forever.
The device has stock rom and a locked bootloader.
I can still enter fastboot, but when I try to enter recovery mode from there I'm stuck at the google logo again.
Is there anything left I can do to revive the device?
- I cannot unlock the bootloader, because I need to the check this oem unlock setting which in turn is not possible whithout a working device. Or is there a different way?
- I cannot switch the A/B slot because the device is locked.
- I cannot flash something because the device is locked.
I'm grateful for any advice.
Click to expand...
Click to collapse
Hi there.
A couple of questions first:
Does it respond to any adb or fastboot commands?
Does it enter into Recovery or Rescue mode from Fastboot?
If yes, then your best bet is either https://pixelrepair.withgoogle.com/ or https://flash.android.com/
Both tools should work even with a locked bootloader, you just need Chrome and the USB driver.
Be warned tho, both tools will erase and factory reset your phone.