Hidden/Tricky features

[v_vajpai]

Hello Users.

I have customized my lock screen by adding flashlight icon on it. So now I can turn off/on flashlight just by sliding lockscreen. 

What are your ways in which you have made your phone usage more easy and more controllable? 

Also comment down hidden/Tricky features in Galaxy M series if you know any. 

[sukhjinder_07]

U can done that with double press power button from side keys settings

[v_vajpai]

Yes