The Hard Reset is also commonly known as factory reset. This tutorial will show you the easiest way to perform a factory reset operation in POSITIVO S520 3G. Find out the way to remove all personal data, customized settings and installed apps from POSITIVO S520 3G.
As a result your Android 6.0 Marshmallow will run faster, you will be able to use the entire 16000 MB storage and Li-Ion 2200.0 mAh battery will work longer. Let's restore defaults in POSITIVO S520 3G and enjoy using your phone as it comes from the manufacturer.
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