While you cannot unlock a locked bootloader using Termux alone, you can use Termux as a powerful bridge if you have the bootloader or have temporary root.
Some methods require converting the token string to a binary file: unlock bootloader using termux hot
Only attempt to unlock the bootloader if you're comfortable with the risks and have a good understanding of the process. If in doubt, consider seeking guidance from a qualified expert or the device manufacturer's support resources. While you cannot unlock a locked bootloader using
pkg update && pkg upgrade pkg install git python curl android-tools unlock bootloader using termux hot
On the second phone, install the necessary tools to communicate with the target:
Various tools can be used for this process; here are some of the most effective ones: