NighthawkNighthawk X6 R8000 firmware V1.0.4.84_10.1.84

[aiaf1]

Just let router update to latest firmware. V1.0.4.84_10.1.84

restart etc as per normal.

now the second 5GHz-2 is no longer available.

All setting correct, but no longer broadcasts.

Worked before the update. Firmware bug.

Have tried all the frequency to no change in outcome.

[plemans]

Did you try a factory reset? 

Does it show as disabled in the gui browser?

Are you using smart connect?