Iphone OS 4.3.3 battery drainage problem?

[felicia]

My iPhone 3GS is draining out of its battery within 24 hours of charging without really using it. Before upgrading the OS to 4.3.2, the battery can last up to four days. But now, the battery will drain around an hour after a full charge. The usage time in the 'about' section states that I have been using it for 19 hours when I've barely touched it. Anybody know how to solve this?

 

[Liv]

Your best bet would be to take it to an apple store, although it costs some money to get it fixed if you start tampering with it you'll loose your warranty or they won't touch it and you'll have to buy a new one.