If prompted on the phone screen, allow USB debugging authorization. 🔓 Step 3: Unlock the Bootloader via Command Prompt

Download the lightweight for Windows.

Check the toggle; it should be grayed out and state that the bootloader is already unlocked.

Before your computer can communicate with your Vivo Y71 in the necessary mode, you must toggle a few hidden Android settings. Open on your Vivo Y71. Navigate to More Settings > About Phone .

Your computer needs specific tools to send terminal commands to your connected smartphone.

Type the following command to check the connection: adb devices

Your phone will now reboot and wipe all user data. The first boot may take several minutes to complete. To verify that the process was successful: Repeat the steps to enable .