Unlock Bootloader Via Termux [2021] Jun 2026

Two Android devices (Phone A – the target to unlock; Phone B – running Termux), USB-C OTG cable, and root on Phone B (optional but helpful).

Download Magisk APK and rename to .zip :

Unlocking the bootloader (factory reset). Back up your files before proceeding. Open Settings > About Phone .

I can provide the or codes needed for your brand. Share public link unlock bootloader via termux

: The tool will display a message. It may unlock instantly or state a required waiting period (e.g., 72 hours, 160 hours). Wait the specified duration without removing the Mi account or resetting the phone. After the wait, rerun miunlock to finalize the unlock.

Before proceeding, understand that unlocking the bootloader is a high-risk procedure.

Some guides suggest:

Ensure the Host device supports OTG (you can test this with a simple USB thumb drive).

In the Termux terminal on the Host device, verify that the Host can see the Target via ADB: adb devices Use code with caution.

For most modern devices (Google Pixel, Motorola, OnePlus, etc.): fastboot flashing unlock Use code with caution. For older Android devices: fastboot oem unlock Use code with caution. Step 7: Confirm on the Target Device Two Android devices (Phone A – the target

Many users rely entirely on smartphones and do not own a laptop or desktop computer running Windows, macOS, or Linux.

Unlocking the bootloader of an Android device is a crucial step for anyone who wants to install a custom operating system, root their device, or install a custom recovery. While the process of unlocking the bootloader varies from device to device, it usually involves using a computer and a specific software tool provided by the device manufacturer. However, what if you don't have access to a computer or prefer to use your Android device itself for this purpose? This is where Termux comes into play.

This indicates a connection issue. Check your OTG adapter, ensure the cable is secure, and check that USB Debugging was successfully authorized before entering fastboot mode. Open Settings > About Phone

Some brands require unique tools or tokens that have been ported to Termux:

Warning: Unlocking the bootloader will completely factory reset your target device. Back up all critical data before proceeding. Step-by-Step Guide: Unlocking via Termux (Phone-to-Phone)