From the above-given instruction, you can check and update the latest firmware of your Netgear Ac1200 wifi range extender. Moreover whenever if there is any new firmware rolled out, Netgear itself send you an email from which you can download the latest firmware on your Netgear Extender Setup If you’re facing any problem updating the firmware of your device or if you are unable to set up your Netgear Ac1200 wifi range extender. Feel free to call us on 1-888-880-2791 or shoot us an email at support@mywifiexthelp.net. Our experts are working round the clock regarding any queries or complaints regarding the wireless booster.