Go to GoPro.com, support, product update, pick your camera model. When you update, you can update the firmware and/or wifi connection. You must set up a password and an ssid for your camera. The app looks for the camera like it's a hotspot. But you have to setup the ssid and password on the camera first. Updating the firmware
gives you the option to set both while updating the firmware.
Once you have your camera setup, go to settings on your phone and look for the ssid you just setup. Select it, enter the password and then open the app.
Expect about a 2-3 second delay between what you see in person and what appears on screen.
Posted via the Android Central App