We have two existing 250/60 mppt controllers (PID:0xA05D & FW:139) which connect fine via Bluetooth and VE.Direct. Our brand new 250/60 mppt controller (PID:0xA068 & FW:147) works, but we can't connect via the latest Victron app to change settings or see history. Both Bluetooth and VE.Direct methods say "Unknown Product (A068)" when we try to connect. The only way we can get data from the new controller is via VE.Direct rs232 comms.
Why are the new controller PID and FW versions so different from our existing up-to-date controllers?