Built-In Diagnostics - Samsung Galaxy S3 Guru Tip
Channel: TheSamsungS3Guru
Date: 2012-08-06

Did you know that you Samsung Galaxy S3 | SIII has a built in diagnostics program that you can use to test just about every part of your phone? The guru shows you how to access. Think you have a dead pixel? Headphones not work? Think you screen is bad? Now you can test it yourself!

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