and the battery life leaves much to be desired. unlike the 4 gb one i had, the battery barely lasts one day for just reg. usage before it's about dead. my question is, can i take this phone (still under warranty) and have the battery replaced under warranty? the phone is already activated but no sim card, the guy just deleted all his info on the spot and gave me the phone. and i don't have an acct with att yet. ok, thanks.