Nokia N 8
Video format not working

I purchased a nokia n8 in november and after few months it got hanged.

i gave it in the service center and they updated a new version.

it still hangs a few times and restarts again.

AND the formats which are used in the videos like xdiv or divx mp4 is not working in my phone.

i am not able to put any movie in my phone.

i also emailed nokia about this complaint but didnot get any reply.

i hope after registering my complaint on this nokia will revert back.

i am CHARU..from NEW DELHI PITAM PURA.

number:09953068306