The Android bootloader is a Program that loads the Android operating system kernel into the device’s memory, when the device is turned on. It is the first program that runs when the device is powered on, and it initializes and sets up the hardware components and then loads the operating system kernel.
In addition, the bootloader is often used to unlock the device’s bootloader, which allows users to install custom ROMs, kernels, and other modifications to the device’s firmware. However, unlocking the bootloader often voids the device’s warranty and can potentially compromise its security.
Steps to unlock bootloader on ZTE Axon 31 5G
- on phone enable usb debugging & oem unlock
- open qlm flasher Pro
- Select brand ZTE-Nubia & Model ‘P768A02’
- Click ‘unlock bootloader‘
- Now plug device in EDL Mod, (you can use Fastboot to EDL Method or edl cable or adb reboot edl)
- once done, the device start itself
- Go to android/fastboot tab
- Click ‘unlock bootloader Method1‘
- Now connect your device in fastboot Mod
- confirm bootloader unlock warning on your device by pressing correct key
- done, you have successfully unlock bootloader on your device
Method 2:
- Contact Me to unlock bootloader on your device (Paid)