Cracking Open the Apple iPhone 4

iPhone 4 back cover antenna pressure contact

This connect touches the iPhone's back cover when it is closed. This appears to be the contact for an antenna that is attached to the back cover.

Photo credit: Bill Detwiler / TechRepublic

About Bill Detwiler

Bill Detwiler is Managing Editor of TechRepublic and Tech Pro Research 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 supp...

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