man.....i've just flashed both firmware and EMMC..still the same..how to check if its my router problem?i'm using linksys cisco router (WIRELESS-N Home Router, Model No:WRT120N)

i've yet to try other access points

edited: it seems that im able to connect..sometimes not able to connect..sometimes,able..

is it a software problem,or hardware?should i go back to nokia and ask for replacement unit?