Cracking Open the Apple iPhone 4

iPhone 4 logic board rubber bumper

There is a small rubber bumper affixed to the top of the iPhone 4's logic board. You'll want to make you don't lose this when you're taking the iPhone 4 apart.

Photo credit: Bill Detwiler / TechRepublic

By Bill Detwiler

Bill Detwiler is Editor in Chief of TechRepublic and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the ...