Back Key not working.

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critical_erro

Member
Sep 4, 2013
38
1
Hello XDA!

The capacitive back key stopped working in my Optimus G all of a sudden. Home and menu are working fine as is the touch screen. I tried reflash but that didn't work. Using pacrom . Any ideas from anyone would be apprectiated. Using pie menu for now!

Sent from my LG-E975
 

hasan4791

Senior Member
Nov 2, 2011
1,801
610
Gurgaon
Hello XDA!

The capacitive back key stopped working in my Optimus G all of a sudden. Home and menu are working fine as is the touch screen. I tried reflash but that didn't work. Using pacrom . Any ideas from anyone would be apprectiated. Using pie menu for now!

Sent from my LG-E975

flash original KDZ...if still it doesn't wrk, send the mobile for warranty...
 

critical_erro

Member
Sep 4, 2013
38
1
My phone has no warranty. I will flash original kdz and then try. I cant see how its a hardware issue since home and menu buttons work flawlessly.

Sent from my LG-E975
 

critical_erro

Member
Sep 4, 2013
38
1
Its the digitizer. Using touchscreen app i couldnt draw in the area immediately above the back button. Vertical swipes dont get detected but horizontal do. Does someone know how i can map double tap of home or menu to back? I ve tried keylayout but dont understand how to map double tap functionality?

Sent from my LG-E975