SOLVED I will make a topic about it https://forum.xda-developers.com/g5/help/how-to-revert-moto-g5-xt1670-to-stock-t4183425
Hello, how are you all over there? I here in trouble with this XT1670. I have installed several roms but now i want to go back to the official one, but it dont lock the bootloader.
Tried the following command (twice) to lock the bootloader: fastboot oem lock
And i get the following result:
Now i use the following command: fastboot flash boot boot.img
And the following was obtained:
I have already tried several. Boot, gpt, oem with official rom. All showing the error "Security version downgrade"
I also tried Lenovo's Rescue & Smart app, but it says the SKU is wrong and doesn't recognize the mobile phone.
I don't know how to continue. I could put an official rom, but when you restart the phone the bootloader appears. It only starts when press start.
Not only does that happen. Every so often, the phone turns itself off and remains in the bootloader. And then when you start up, bug reports pop up to share with who knows what.
I do not know what to do. You are the experts.
Ty in advance
Hello, how are you all over there? I here in trouble with this XT1670. I have installed several roms but now i want to go back to the official one, but it dont lock the bootloader.
Tried the following command (twice) to lock the bootloader: fastboot oem lock
And i get the following result:
Code:
(bootloader) Flash valid Android images now
(bootloader) Then re-run this command to lock
OKAY [ 0.016s]
finished. total time: 0.016s
And the following was obtained:
Code:
target reported max download size of 535822336 bytes
sending 'boot' (16384 KB) ...
OKAY [0.545s]
writing 'boot' ...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.747s
I also tried Lenovo's Rescue & Smart app, but it says the SKU is wrong and doesn't recognize the mobile phone.
I don't know how to continue. I could put an official rom, but when you restart the phone the bootloader appears. It only starts when press start.
Not only does that happen. Every so often, the phone turns itself off and remains in the bootloader. And then when you start up, bug reports pop up to share with who knows what.
I do not know what to do. You are the experts.
Ty in advance
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