Using Termux Better: Unlock Bootloader

First, reboot Phone B to bootloader (using ADB over network or physical buttons). Then on Phone A:

To unlock a bootloader using Termux, you are essentially turning your Android phone into a Linux workstation to flash another device. This method is incredibly useful if you don't have access to a PC but have a secondary Android phone and an OTG adapter.

pkg update && pkg upgrade pkg install android-tools fastboot devices # Won't work without root + OTG unlock bootloader using termux better

Recently, a mobile-only alternative has gained popularity: using Termux to unlock the bootloader directly from another Android device. But is this method actually better?

If done incorrectly, you risk "bricking" your device. Proceed with caution. 🛠️ Requirements Before starting, ensure you have the following: The Target Phone: The device you want to unlock. The Host Phone: The device with Termux installed. OTG Adapter: To connect the two phones. USB Cable: High-quality data cable. First, reboot Phone B to bootloader (using ADB

Do you plan to just , or do you want to flash a custom ROM/Root right after? Share public link

Warning: unlocking the bootloader usually voids warranty, wipes user data, and can expose the device to risks. Follow device-specific manufacturer instructions first. This guide assumes you understand those risks and have backups. pkg update && pkg upgrade pkg install android-tools

Unlocking a bootloader voids warranties on most devices, erases all user data, and can potentially brick your phone if done incorrectly. This article is for educational purposes. The author assumes no liability for any damage. Always check your device manufacturer’s official unlocking policy first.

Download and install the latest version of Termux from F-Droid.

Reboot the target device into its bootloader interface by running: adb reboot bootloader Use code with caution.