Hello!
I bought a module on Aliexpress (3 pieces) and I connected the BU04 module via UART, he responds to commands, but setcfg not working, i see:
setcfg ID:1, Role:1, CH:1, Rate:1
21:14:52.219 ->
21:14:52.219 -> OK
21:14:52.219 -> INIT FAILED INIT FAILED....
Only rebooting the module helps.
If i don't change the ID(65535),it successfully saves information but it does not communicate each other.
AT+GETVER: getver software:V1.0.0
please help! 
