Another problem with UX-50 and wifi

[chauzu]

hi, after almost a year without problems my wife's ux-50 begun to frezee when trying to connect by wifi , it remains at "initializing connection" and the only way to fix it is resetting.

I tried hard reset without luck, any ideas about what it could be?

[lawmanx]

Someone else has the same problem too.
http://www.1src.com/forums/showthread.php?t=69023

In my case, I took my unit to Sony, and they've replace the WIFI board, luckily I'm still in maintenance period and cost $0 (the invoice claims the board costs $200)...