installed a bmv 712 connected to Victron app and shows the 712 in the device list after selecting the 712 a update screen pops up
but when I hit update nothing happens apps stays on update screen locks up phone .I use the same phone with all my mppt controllers and it works fine including battery sense.
just to be sure I tried the bmv-712 on another phone and same thing happens.
and ideas ? hope not doa.