cAP ac - only 5GHz, 2GHz not

Two unit, same problem. Only 5GHz wifi.
cAP AC.PNG
supout.zip (644 KB)

Looks like RMA Case

Got to be worth updating the firmware. My CAP AC was a bit temperamental when on the original firmware. In fact i could only update the FW when flashing it and restating it using the tik android app. I could not get the FW to stick any other way…weird

Do not you see there is the latest RC version?

The screen grab shows you have not updated the firmware or do I miss something?