: In the same menu, toggle on USB Debugging .
: For Xiaomi, Redmi, or Poco devices, you must bind your Mi Account in the Mi Unlock Status menu within Developer Options. Phase 2: Setting Up the Host Device (Termux) unlock bootloader using termux
: Go to Settings > About Phone and tap Build Number seven times until "You are now a developer!" appears. : In the same menu, toggle on USB Debugging
:Download and execute a script to install ADB and Fastboot binaries compatible with Termux. A popular community-maintained script is available on GitHub from nohajc . wget https://githubusercontent.com bash install.sh Use code with caution. Phase 3: The Unlocking Process :Download and execute a script to install ADB
: Unlocking the bootloader will factory reset the target device, erasing all personal data. Phase 1: Preparing the Target Device
: The phone where Termux is installed. It does not need to be rooted.
This guide details the process of using one Android device (the Host) to unlock the bootloader of another (the Target) using Termux-based ADB and Fastboot tools. Before starting, ensure you have the following ready: Two Android Devices :