This video is what I used when figuring out how to install another battery in my iphone.
I found this video helpful when I upgraded my Iphone battery to a 1800mhz battery, and also my black rear case install for my iphone.
This vid is great for completely disassembling your iphone of you break and need to fix your iphone as well. This video will take you step by step though just about a complete iphone disection, if needed. Real step by step stuff!
I hope this helps someone out there............
John
http://video.gearlive.com/video/arti...tery-tutorial/