Airport extreme won't connect because firmware V7.3.1 or later rqd?
I have brought another extreme for my home network, Tring to connect it but it will not let me because it is saying
"This version of Airport Utility requires this airport extreme use firmware version 7.3.1 or later. Go to airport service and support for more info"
MacBook Pro, OS X Mavericks (10.9.5)