So other than the HM failing to reliably connect to the wifi these days, my HM has been a flawless performer for the last 3 years. I have a Raspberry Pi Model 3B 1GB revision 2, coupled with a HM board built by John Bostwick in November of 2016. I'd like to get the wifi connection reliably working again. Is there a firmware update i can try? How do i tell what firmware i'm currently on? If firmware won't do the trick do i need to order a wifi dongle and if so can someone link me to one that has a gauranteed compatible wifi chip? Thanks for any help!