10-21-2019 08:55 AM
10-21-2019 09:30 AM
HERO5 Black, and HERO5 Session's built-in Wi-Fi frequency is 5GHz and 2.4GHz, b/g/n (dual band with no specific prioritization).
What phone are you using?
Please make sure that the camera, the app and your phone are all up to date.
You may also test the camera with another phone.