: In Settings > System > Developer Options , toggle on OEM Unlocking . This is a mandatory safety switch.
: The phone where Termux is installed. It does not need to be rooted. unlock bootloader using termux
: Ensure both devices have at least 60% battery to avoid interruptions. : In Settings > System > Developer Options
: Unlocking the bootloader will factory reset the target device, erasing all personal data. Phase 1: Preparing the Target Device It does not need to be rooted
: The phone whose bootloader you want to unlock. OTG Adapter & Data Cable : To connect the two phones.
How to Unlock an Android Bootloader Using Termux Unlocking a bootloader is usually a task reserved for PCs running Windows, macOS, or Linux. However, thanks to the power of Termux , a versatile terminal emulator for Android, you can now perform this advanced operation using nothing but a secondary Android phone.