Smatree Battery (2-Pack) With 3-Channel Charger for Gopro HERO 6/HERO 5 Black (Compatible with Firmware v01.50, v01.55, v01.57 and v02.60)-Smatree Gopro Accessory
Guide: Naked GoPro Hero 6 for Cinewhoop - Oscar Liang
SyncBac PRO for GoPro HERO6
GoPro Hero6 Black In-Depth Review | DC Rainmaker
GoPro Labs – Firmware Update for Advanced Users | CineD
Product Updates
How to install Firmware 1.6 on your GoPro Hero 6 Black - YouTube
Firmware update for GoPro MAX 360 camera - Photo Review
GoPro Hero 6 Black IRL: Smoother 4K shots and slower slow-mo - CNET