[Resolved]  Samsung Galaxy Ace S5830 — online videos is not playing and camera pixels is not working properly.

Address:

Lucknow, Uttar Pradesh

i purchased samsung galaxy ace S5830 on o1-o2-2012 at Lucknow from plant M.
My mobile handset is not working properly according to its features and its automatically.
I am very disappointed after using this handset.
1) Its camera pixels is not working properly when its zooming position.

2) That handset is very heat automatically when it is not in used. And at the time of charging its produced too much heat.

3) Its online videos function is not working since the time of purchased.
you tube videos,and website videos is not playing from first day.

And lots of these kind of problem facing by me.
plz take a some action against my problem as soon as possible.