I'm actually running 128 gb ones in my hero 5 and hero 6. but i'm not using the sandisk ones, i use samsung 128 gb evo and the samsung 128 gb pro + ones, and haven't ran into any problems with them, except the now and then file is corrupt, which i gotten on all different types of cards.. Works with gopro—verified by gopro to be compatible with gopro cameras western digital technologies, inc. is the seller of record and licensee in the americas of sandisk
