Wifi stopped working after updates

[pineitup]

I don't see both 2.4 and 5GHz network so the problem is more general (there are no networks at all on the list).

Does anybody have suggestions for what to test and whether it has something to do with one of the latest updates?

So it happened again after reflashing a new installation -- I can connect to the wifi but after installing the system updates it stops working. The Networks menu shows no networks at all and instead there's a label saying 'Wireless is deactivated'. Although I didn't activate the hardware switch and it doesn't appear to be on.

Can anybody kindly suggest any directions to test what's going on?

Thank you