Via Termux - Unlock Bootloader
A: You can create a script, but it won’t bypass hardware restrictions. Conclusion Using Termux to unlock your bootloader is possible only in specific scenarios – mainly when you have another Android device acting as a host. For most users, a PC is still necessary for the initial unlock.
adb reboot bootloader Wait for the device to restart into fastboot mode. Once in fastboot mode (on the target device), from the host Termux: unlock bootloader via termux
April 18, 2026 Author: Android Enthusiast Introduction Unlocking your Android device’s bootloader is the first step toward rooting, installing custom ROMs, or flashing custom recoveries like TWRP. Traditionally, this required a PC with fastboot and ADB . But what if you don’t have a computer handy? A: You can create a script, but it
| Issue | Solution | |-------|----------| | fastboot: command not found | Reinstall android-tools | | no permissions | Run termux-setup-storage and check USB debugging | | waiting for device | Driver issue – try different cable/OTG | | Device not recognized | Install termux-usb and use termux-usb -l to list devices | adb reboot bootloader Wait for the device to
With – a powerful terminal emulator for Android – you can perform many bootloader-related tasks directly from your phone. However, there’s a catch: you still need USB OTG support or an already-unlocked bootloader to grant necessary permissions.
A: No – but it needs a separate host device or OTG connection.