[Resolved]  Samsung Mobile — MP4 video not play

Address:

Rupnagar, Punjab

hi i am narinder
i am so exited when i am purches 5722 samsang mobile on 16 mqrch 11. but after that when i am goto play video in mp4 format but its not play iam try so many tine i am take diffrent video from diffrent site but all time video not play in mp4 format ... i am eritate for that i am pay 8000 for that bt it can not work .
i am take wrong handset acording to my choice