: Verify ADB connection:

: To connect the host phone to the target phone's USB cable.

Install the package that contains adb and fastboot binaries:

Run the command: adb reboot bootloader The target device should now show a fastboot/bootloader screen.

Connect the host device to the target device using your USB OTG cable. On the host device (Termux), type: adb devices Use code with caution.

Unlocking a bootloader using Termux typically involves using a where one Android phone acts as the "host" to send commands to the "target" device. This is useful for users who don't have access to a PC but want to install custom ROMs or root their devices. 1. Prerequisites