Wow! Way Cool - Im sure it’s not news to some, but I have just started to hunker in and begin performing updates to the various software etc… after 6 months of inactivity and I just updated device firmware from an earlier version to a newer version via the android app and Bluetooth! I stumbled onto this after attempting to pair a new phone to an old device and it all happened right there on the Bluetooth app pairing screen with a progress bar and all (Its slow but it is Bluetooth after all).
You all have been working hard and I appreciate it (gonna send a tip when I find that post that lets us do so). Sorry if my posts get a bit negative when I get overwhelmed and confused by things from time to time