How to Disable and Turn Off Screen Lock Sounds on HTC 10
There is a click like sound when locking or unlocking your HTC 10. If this sound is annoying, do as follows to disable and turn off screen lock sound ...
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At the first look, the default calculator of your Galaxy device, is a simple calculator with some general operations. If you want to turn it to a scientific calculator, you just need to rotate your device to left or right, while the application is open.
As you see, you are able to use more functions such as Log, Ln, Sin, Cos, Tan, X! and more...
** To enable Screen Rotation, drag down the notification bar and make sure "Screen Rotation" is active.