The process typically wipes all user data (factory reset). It can also void your manufacturer's warranty and may cause certain high-security apps—like banking or Netflix—to stop working due to integrity checks. Prerequisites for the Termux Method To perform this without a PC, you need: The Target Device: The phone you want to unlock.
The target phone will restart into a screen that usually shows a mascot or "Fastboot" text. 4. Verify Connection in Fastboot unlock bootloader via termux
Connect the host and target devices using the OTG cable. Once connected, check if the host recognises the target by typing: adb devices Use code with caution. The process typically wipes all user data (factory reset)
An unlocked bootloader makes your device more vulnerable if physically stolen, as it allows attackers to bypass lock screens by flashing new firmware. Always ensure you have a strong backup of your data before starting, and consider re-locking the bootloader if you ever return to 100% stock software. The target phone will restart into a screen
Unlock Bootloader via Termux: A Guide to PC-Free Android Customisation
These devices usually require a specific "Unlock Key" and a waiting period (often 168 hours) linked to a Mi Account. While Termux can flash the command, you may still need to use official tools or modified scripts to bypass these server-side restrictions.