What you'll need: An Android device running version 14 or newer of the OS. The first thing to do is to open the Settings app. You can do that by either tapping Settings in the App Drawer, or by ...
Speed up any Android phone using built-in settings like Developer Options, cache clearing, and battery controls—no extra apps needed.
Type in a few numbers and symbols on your dialer and discover powerful tools, system info, and settings buried deep in your phone.
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