I've got a nearly 3 year old 200Ah Roamer, Bluetooth is perfect.
@Terry1100 , could you do a screenshot of the 'details' page, pressing those 3 dots please? I would like to see the cell balance, delta etc. This will be a good buy for someone (if not me), only one cycle? It's bordering on virginal! How old is it?
Apologies for the questions!