How to assign the Home button to turn on / off the screen?
Sorry if I ask a question wrong. Do not know much English. Searched the internet, found no answer. On my device LG 4X HD firmware CM10.2 does not provide a function awakening using the volume buttons. Buttons mechanical, as all devices, but if the other devices that I have used and use, this function can be on/off settings, LG is generally not provided! I don't understand what the reason. I tried and tried to change the files in the folder keylayout, and set the program to unlock shaking, with a proximity sensor, light sensor and so on, which are 2 minutes after switching off. Nothing happens, it is logical to assume that the device goes to sleep and shuts down everything. Although the programs I've set these permissions present phrase - not to give sleep to the device. How can assign a revival on the keys of the volume that rule?
My smartphones: Samsung Galaxy Note
& Galaxy SIII
& LG Optimus 4X HD