Unlock Bootloader Using Termux Link

Once in bootloader mode, Alex used the fastboot command to unlock the bootloader:

This was a Linux kernel bug allowing arbitrary kernel memory read/write. A Termux binary could escalate to root and, in theory, patch the bootloader signature check in RAM (not permanent). Temporary unlock, lost after reboot. Needed a PC to flash permanently. unlock bootloader using termux link

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Unlock Bootloader Using Termux Link: The Complete Step-by-Step Guide Once in bootloader mode, Alex used the fastboot

If you have an OTG cable and a second Android device: Once in bootloader mode