How to enable software navigation keys and disable hardware navigation buttons on Any Android device || http://goo.gl/wqkq10 ||

How to enable software navigation keys and disable hardware navigation buttons

 You need:

• ES File Explorer or Root Explorer
• Rooted phone

Enable software navigation keys

Step 1: Open ES File Explorer and enable Root Explorer from Tools

Step 2: Open  /system folder

Step 3: Mount / and /system folder as Read/Write (RW)

Step 4: Open build.prop in text editor

Step 5: Add line qemu.hw.mainkeys=0 at the end of build.prop and save file

Step 6: Restart phone to enable onscreen navigation keys

How to disable hardware navigation buttons

Step 7: Open /system/usr/keylayout folder

Step 8: Mount / and /system as Read/Write (RW)

Step 9: Open file Generic.kl in text editor

Step 10: Add # before key 139, key 158, key 172 and save file

Step 11: Restart phone to disable hardware navigation buttons