Process:
- Shut down all apps in the task manager
- Enable bluetooth
- Start harry's
- Power on gopro
- Enable wifi
- Goto Race > Timer
- Click Video and change to PiP (3rd option from left)
- Click Done
- Wait for the external camera to connect and it doesn't 9 times out of 10 so die a little inside

Setup:
- Harry's Laptimer Grand Prix v21.0.11 (Settings: MultiCam Preset: PiP / External Cam: GoPro HERO4 SE/BE / HERO3/3+ Wifi Password: '')
- Google Nexus 5X (Android v7.1.2)
- GoPro 4 Silver (in app mode for the wifi conneciton)
- ELM327 OBD II dongle (bluetooth connection)
Any ideas would be greatly appreciated.
Thanks,
Chris