Java phones

[anurag anand]

I have a Samsung hero3g (gt-e3213k) about a month ago I downloaded a game and than my mobile restarted after that the problem began
now I cannot open games in my phone and also my phone often restarts two days back my memory card also died
Please help me how can restore the phone I have tried kies but it also doesn't detects my phone.
Thanks in advance

 

[lywyre]

Backup your contact to SIM or manually and try a factory reset, but only as a last resort.

 

[anurag anand]

I have tried reset several times but it simply doesn't works