Wireless
Q: An error occurred while updating the firmware.
Hello, I have an amber light blinking on my Airport Extreme device showing that a firmware update is available. However when I tried to update it I got the following error each time: "An error occurred while updating the firmware -6,721". What should I do?
Thanks in advance for your help!!... cheers
iMac, OS X Yosemite (10.10.5)
Posted on Aug 28, 2016 10:48 AM
by Tesserax,Solvedanswer
Wireless
If not already, connect your iMac to the AirPort Extreme using an Ethernet cable. On the iMac, make sure Ethernet is enabled and Wi-Fi disabled (or just off). Then try using the AirPort Utility again to attempt the firmware upgrade.
Posted on Aug 28, 2016 11:34 AM