@Edent No. As far as I know, you need dedicated hardware for it. Maybe there’s a way to convince an NRF chip into sniffing mode? I have an iOS app published by Nordic that shows advertising packets, but once devices are paired, I’m out of my depth.

@Edent No clue, sorry!

@Edent I’d start with BTLE packet sniffing if that’s something you can do. If it’s unencrypted, you’re off and running. If it is, then decompile the app and go look for the key. If you then get lucky and find commands in an easy to read format, great, but I avoid reading decompiled code at all costs.