Up until today I have had trouble-free and excellent use from my 7800n. I just got back from a holiday to find my wireless is not showing up in any of my devices. The Admin settings are all correct and show that it is working but The wireless light on the front of the router is not on - ever.
After a firmware update and multiple resets /back-ups have been done to no avail, I can only see that a hardware malfunction has written I've been away.
Would this seem the case? I have another year on the warranty and would like to get this fixed asap.
Please help.
I didn't find the right solution from the internet.