I've had my N900 for just over 1 year, I've overclocked it to 850mhz for about 1 month so far, and just recently (couple of days ago) I used the NSU to reinstall the operating system, but after a couple of days can't seem to connect to any internet connections. Whenever I scan for access points I always receive this message 'No connections available'. I just tried re-installing the the OS again but unfortunately the same error still remains.

Does anybody have any solutions to fix this issue?
Thanks,
Agilan