Why Is My Airport Extreme Flashing Amber Light?

There can be several reasons why the amber light blinking error occurs. Here we have listed the major causes for Apple Airport Extreme flashing amber light issue.
 Your Wi-Fi base station is reset.
 There is no IP address available for your Wi-Fi base station
 WAN Ethernet cable has been unplugged from the Wi-Fi base station.
 Your firmware needs an update for the Wi-Fi base station
 There is an internal hard drive error on your Airport Time Capsule.
 The internet access is probably unavailable temporarily from the Internet Service Provider.

Read more: airport utility download windows