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how to replace iphone4 baterry? i ordered from her the battery for iphone4 with the screw drivers number P2 and PH00 with 2 plastic top remover.. i already open the top cover and about to remove my old battery. but i cant remove the screw attached to the old battery. do i have the wrong screw? how can i remove it. my screw is not twisting it..it is the one included with the battery.I bought it together with it. please help. thanks.

ugenbrogan, here is the guide for the battery replacement. Check it out and it should also tell you the right screw. Remember that some of the tools that come with the new battery are not the greatest tools. Hope this helps, good luck.