Remove Battery Charge Door Cover for GoPro Hero 5 / 6 / 7 - YouTube
How to Open Battery Door and Remove Side Door
GoPro Hero 7 Silver Review | Trusted Reviews
Amazon.com : ULANZI G8-7 Battery Cover Removable for GoPro Hero Black 8 Black Alloy Replacement Door Type-C Charging Port Adapter Repair Part Camera Vlog Accessories : Electronics