I just updated the firmware to 1.20.4 TORONTO-N, and I lost all my wireless settings: SSID, MAC filter list, channel, transmission power, encryption and cipher. (The key has remained the same). In addition, I no longer have a list of choices for the following:
Channel
Transmission Power
Encryption
Cipher
The dropdowns are just empty lists.
I tried rebooting the router, to no avail. Any recommendations for next steps?