[howto] Disable capacitive buttons and enable software buttons

f1ux

Senior Member
Jan 2, 2011
593
102
43
I find the capacitive buttons hard to use so after a bit of trial and error i found a way to enable software keys and disable the capacitive buttons.


To enable software keys :-

With root file editor, edit the build.prop and add the following to the very bottom

qemu.hw.mainkeys=0

Reboot and the soft keys should now now be showing! They auto-hide as well when required.

WARNING: If you install a ROM update that changes the build prop it will disable the softkeys.
You can usually still navigate to edit the build prop again and then save and reboot though.




To disable capacitative buttons

Use root file explorer and navigate to /system/usr/keylayout
edit the mtk-tpd file and put a # in front of the lines for home, back, menu, app switch

e.g
# key 172 HOME VIRTUAL
# key 139 MENU VIRTUAL
# key 158 BACK VIRTUAL
# key 580 APP_SWITCH VIRTUAL

Reboot and the capacitive buttons no longer work!

tested working on Androium rom so far
 
Last edited:
Jun 24, 2016
9
1
0
I find the capacitive buttons hard to use so after a bit of trial and error i found a way to enable software keys and disable the capacitive buttons.


To enable software keys :-

With root file editor, edit the build.prop and add the following to the very bottom

qemu.hw.mainkeys=0

Reboot and the soft keys should now now be showing! They auto-hide as well when required.

WARNING: If you install a ROM update that changes the build prop it will disable the softkeys.
You can usually still navigate to edit the build prop again and then save and reboot though.




To disable capacitative buttons

Use root file explorer and navigate to /system/usr/keylayout
edit the mtk-tpd file and put a # in front of the lines for home, back, menu, app switch

e.g
# key 172 HOME VIRTUAL
# key 139 MENU VIRTUAL
# key 158 BACK VIRTUAL
# key 580 APP_SWITCH VIRTUAL

Reboot and the capacitive buttons no longer work!

tested working on Androium rom so far
thanks for the tip.

please i want to know if it is possible to change the arrangement of the soft keys, possible switch the back soft key and the recent task soft keys
 

f1ux

Senior Member
Jan 2, 2011
593
102
43
thanks for the tip.

please i want to know if it is possible to change the arrangement of the soft keys, possible switch the back soft key and the recent task soft keys
I haven't found a way, but I haven't looked either so far.

A quick Google says xposed can modify the nav bar