Try to backup your iphone date and files first.

peoblem fixed, thanks

also try plugging it into your computer and if necessary restore factory settings.

Click and hold the lock button, then hold the home button. It should do a hard reset after 10-15 seconds. Good Luck.

---------- Post added at 05:23 PM ---------- Previous post was at 05:22 PM ----------

Sorry did not see answer question button. Click and hold the lock button, then hold the home button. It should do a hard reset after 10-15 seconds. Good Luck.

yesterday I shut my iphone 3g off and it just showsa revolving circle in the middle of the screen, it is still doing it I can't do anything??