Airport TC setup
New TC purchased today but unable to set up!
BT Infinity via Home Hub3, ethernet cable from hub to WAN socket on the TC, power up and amber light is blinking. AP Utility is seeing the TC but eventually get a 'unexpected error has occurred. Try again.' message. Internet connection is fine, any suggestions would be most welcome.
OS X Yosemite 10.10.4, Airport utility 6.3.5
Robb H
iMac (21.5-inch Mid 2011), OS X Yosemite (10.10.4), AirPort Time Capsule