I've been having a weird problem with my Focus 40 (5th generation) and my iPad 5th generation. When I try to connect, it says:
"Focus 40 BT E3BC8911 is not supported."
The iPad is running 13.4, so what's the problem? What's weird, though, is my iPad Pro is running 13.3.1, my phone running 13.2, and my iPad Air 2 running 12.4.1 and they pair just fine.