Hoping someone can help. I have just purchased the BMV 712 Smart and setup a test environment for it. Whilst i am very impressed with the features, i have now have two instances in less than 2 days where i can no longer see the device via BT on my phone. The solution has been to kill power to the BMV and turn back on again which instantly resolves the connection but i lose my SOC (pita with lithium batteries).
I note that there is option 71 in the manual to turn BT on and off, however the MBV stops at option 70.... it looks like a firmware issue to me, anyone else seen a similar issue?