- Chat works
- Call worked
- Incoming video worked (Win, Mac, Linux)
- Incoming video didn't work (Grandstream GXV3140, latest firmware)
- Outgoing video didn't work: the thumbnail stayed black. Switching video on/off and switching from front to back camera had no effect either.
Device: Huawei MediaPad
Baseband version 3132
Kernel version: 18.104.22.168
Build number: S7-301uV100R001C232B011
Skype version 22.214.171.124
To be sure it wasn't a hardware fault I verified with the camera APP, that both cameras are functional.