I would like to add one little detail to instructions between step 10 and 11 for stg0 files i.e."10. After complete, send AT+UFWINSTALL11. After OK, send AT+UFWSTATUS?"Before sending "AT+UFWSTATUS?", if you wait for like 10 seconds, you have a better chance of it completing without any error. I have updated the firmware on 6 of my kits, with 2 more to go. This is what I have observed, may just be a coincidence.
Thanks for all the hard work here. I'm going to ask a rookie question to get me started. I have seen the post about the steps and which new firmware to choose. However, how do I know what the current firmware is? I've been digging and can't find anything.