How do I update the firmware on my AC1200 WiFi extender?
Log in to the extender at www.mywifiext.net with username 'admin' and your password, then select Maintenance > Firmware Upgrade. The device will check for available firmware updates. Firmware updates are made available periodically on downloadcenter.netgear.com with new features and bug fixes. Some products can automatically check and download new firmware.
From the official Netgear Extender AC1200 manual, page 80
Have a follow-up question?
Answers from the official manual.
Common questions