recently i have update my nokia 5800 frimware 31.0.011 to 50.0.005

after updating frimware i have problem in fring not connection via wi-fi .

error is connection could not be establish. before in frimware 31.0.011 is working well.

i think in this frimware wi-fi connection also break sometime.

i really need fring.

help me kindly give me the advise.

thanks in advance

sorry for my poor english