On the target device, you will usually see a confirmation screen. Use the to highlight "Unlock the Bootloader" and the Power Button to confirm. Troubleshooting Common Link Issues
Run the following command to reboot the target device into the bootloader: adb reboot bootloader Use code with caution. unlock bootloader using termux link
Go to and tap Build Number 7 times to enable Developer Options. Navigate to Settings > System > Developer Options . On the target device, you will usually see
This allows you to connect two phones together. Go to and tap Build Number 7 times
If you see a serial number followed by "device," the link is successful. Step 5: Boot into Fastboot Mode
Depending on your device age/brand, use one of these commands: fastboot flashing unlock For older devices: fastboot oem unlock
Before starting, you need two things to establish the physical and software link: