How to disable touch back button and home key in galaxy A8

[Farzan Negarestan]

Hi my galaxy A8 keeps hitting home button or back key and is very annoying, I can't open anything because it goes back to home screen 90% of times.
I was wondering if I could disable them physically because I think problem is not software, I could then use on screen keys by installing an app, thanks.
PS, rooted(android 5.1)

 

[B. Diddy]

Welcome to Android Central! See if this helps: http://www.guidingtech.com/57291/disable-physical-buttons-android-phone/