Haven't used my GoPro Hero 4 Silver in a few years, but am working on a project and want to video it. I upgraded the firmware to v5 and then downloaded this app. Have been trying for several days not to get them connected. The old GoPro app worked unlike this one. Samsung Galaxy Z Flip 3 Android version 12 One UI 4.0 Knox 3.8 Knox API level 35 Knox ML 1.2 Knox HDM 2.0 - 5