However, unlocking the bootloader also wipes all your data and may void your warranty. Most importantly, many devices have waiting periods (such as 72 hours, 7 days, or even 30 days) before unlocking is permitted.
The Target phone will restart, displaying a screen that usually says "Fastboot" or shows an Android mascot undergoing repair. Step 6: Verify Fastboot Connection
The Android phone whose bootloader you want to unlock.
He grinned. Tomorrow, he’d flash a custom ROM. Tonight, he’d watch the boot animation—a simple, unlocked padlock—spin on the screen. unlock bootloader using termux
Execute the following command in Termux to force the target device to reboot into its bootloader interface: adb reboot bootloader Use code with caution.
Typically uses "Download Mode" and Odin rather than standard Fastboot.
fastboot --version adb --version
pkg update && pkg upgrade -y pkg install android-tools openssl -y Use code with caution.
This confirms whether the target device is being recognized by the kernel.
Connect the host device to the target device using your USB OTG cable. On the host device (Termux), type: adb devices Use code with caution. However, unlocking the bootloader also wipes all your
Fastboot requires direct USB hardware access, which Termux cannot provide without proper permissions.
(You may need to allow USB debugging permissions on your screen). Reboot the phone into fastboot mode: adb reboot bootloader Use code with caution. Step 5: Unlock the Bootloader via Termux