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132. Test phone parts


If you feel that some part of your phone (screen, vibration, etc.) is not working properly, you can automatically run some tests on it to check whether everything is working fine or not.

Below is a list of the parts that you can test and the code you have to dial:

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Roger Lichfield Mobile App Ninja and IT Consultant! Consulted on 300+ Custom Mobile Applications! Co-Authored 2 Books: 193 iPhone Tips Tricks 140 Android Tips & Tricks

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