The following list shows the button combinations for popular Android-based devices. If you don't see your device manufacturer ...

The screen locking feature of a Huawei Android smartphone protects it -- and the private information stored on it -- from unauthorized use, but you can still reset a locked device to factory settings ...

Pattern Lock is a bespoke security feature that comes with the latest models of Android enabled devices. To access a device the user’s finger makes a particular pattern by crisscrossing over a series ...