FlightFeeder v6.4 to v7.0 upgrade???????

Feeder Type: FlightFeeder 6.4
Multilateration (MLAT): FlightFeeder v6.4 Not Supported (Minimum v7.0)

how to upgrade…

Email adsbsupport@flightaware.com

all ready details send this email (adsbsupport@flightaware.com),but instruction dose not work.

Please ask them for help with the upgrade then; you will get more help from FA support than by asking on the forum.

contact Flightaware support they well send you the 7.4 software update with the instructions on how to update the software on your flightfeeder