Take your tweezers and touch both gold testpoint dots at the exact same time to bridge the connection.
. This is complex and usually intended for removing passcodes or FRP locks rather than just a simple bootloader unlock. Unlocking will factory reset your phone and erase all data. Huawei Y7 Pro 2019 how to unlock bootloader in huawei y7 pro 2019
Open a Command Prompt (CMD) window on your PC inside your ADB and Fastboot directory. Verify the connection by typing: fastboot devices Take your tweezers and touch both gold testpoint
Use a plastic pry tool to unclip and remove the back cover of the phone. how to unlock bootloader in huawei y7 pro 2019