New iphone4 restart after 3-4 min
 

I am strange .my iPhone is fully new.just I activate my set with iTunes.after used 3-4 minutes it's going to auto restart.my iPhone is factory unlocked.I upgrade my set 4.3.3 frimware.first it was 4.3.1.but still same problem.still now I can't solved my problem.pls help me.I am really confused.

Have u ever tried to jailbreak ur iphone?!
Or it is not jailbroken?!

No I don't try to jailbrack

hardware problemm 100%

change battery its work fine if not borad issue

changer the battery iphone 4

bro you change new battery after post here thanks

so... its new!!? go to the shop and change... problem solved :)

But it bought from Dubai .thats why changing is problem.yes I also think it can be a battery problem. Cause this mobile recharge auto.today I seen it's have 62% charge.after use sometimes I seen it show 72% charge.without any charge.so battery can be problem

its hardware problem..its looking cpu....

I have same problem too
....

its hardware problem..its looking cpu....
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That's the first thing that I would do, either exchange it or get a refund. Otherwise, you risk crashing it for good if you don't know exactly what you are doing. Hope it works out for ya.

I had the same problem, but changing battery not solved.

me too i have the same problem. any solution ?