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pkg install root-tools android-tools su fastboot devices
buttons until a small, repair-minded rabbit appeared on the screen: FASTBOOT MODE . With a click, the OTG cable bridged the two devices. In Termux, Alex executed the script: python mitool.py
Do not download Termux from the Google Play Store, as that version is deprecated and no longer receives updates. Download the latest release from or the official GitHub repository .
For most users, unlocking a bootloader via Termux requires : a "target" device (the one you want to unlock) and a "host" device (running Termux). The host device uses an OTG (On-The-Go) cable or USB-C to USB-C cable to connect to the target device to push the necessary commands.
Devices from brands like Xiaomi, Motorola, or OnePlus may require an unlock key or specific token file obtained from their official developer portals. Step-by-Step Configuration Guide unlock bootloader via termux
: Prevents execution if the host or target device is below 50% battery. ⚙️ Technical Requirements
: Pre-configured scripts for common brands (Xiaomi, Google Pixel, OnePlus). 💻 User Interface (CLI Concept)
This script will handle all the necessary dependencies for you.
Depending on the device manufacturer, use one of these standard commands: fastboot flashing unlock (Modern standard) fastboot oem unlock (Older standard) Confirm on Target Device Download the latest release from or the official
However, remember the golden rules: always back up your data, respect the mandated waiting periods, and proceed with caution, as unlocking the bootloader exposes your device to potential security risks if not managed properly. With the right setup and patience, you can free your Android device from manufacturer constraints using nothing but your smartphone and Termux.
The target device will process the command, format its data partitions, and reboot automatically with an unlocked bootloader. You can verify success during future boots by looking for a small "unlocked" padlock icon at the bottom of the boot splash screen. Manufacturer-Specific Caveats
, the black terminal window flickering to life like a digital campfire. The first ritual was the environment setup.
: Use your phone as a "flashing station" to unlock another Android device. Devices from brands like Xiaomi, Motorola, or OnePlus
The target phone will restart into a screen that usually shows a mascot or "Fastboot" text. 4. Verify Connection in Fastboot
For many Android enthusiasts, unlocking a phone's bootloader is the gateway to a world of customization, from installing custom ROMs and rooting to gaining full system-level control over their device. Traditionally, this process has been synonymous with using a Windows PC, but thanks to the powerful Termux terminal emulator, you can now unlock your bootloader directly from another Android device or even from the target device itself if it is already rooted.
This is the most functional use case, using the Android phone as a replacement for a PC.
Termux requires access to standard Android debugging binaries ( adb and fastboot ). Install the community-maintained android-tools package: pkg install android-tools -y Use code with caution. Verify the installation by checking the fastboot version: fastboot --version Use code with caution. Step 4: Interconnect the Devices Connect the USB OTG adapter to the .