The Android screen switches to either the portrait or landscape view in response to the way you hold/position the
device when you run certain apps, but some people don't like their smartphone rotating like they do but that worry if you are one of those who don't like their mobile phone to be reating its screen then i have come to tell you how to turn off and disable Auto-Screen Rotate On Your Android Device.
What if I want to lock the screen orientation to one view so that the screen doesn't rotate to another? Easy.
A lot of people really find auto-rotate screen frustrating. Well say goodbye to the frustration.Steps On How To Turn Off Auto-Rotate Screen.
1.Go to Settings.
2.Tap Display under DEVICE.
3. Uncheck "Auto-rotate screen".
Your screen will then lock to the portrait mode.