Originally Posted by SpeKtroNet
Check the file LGKeyguard.apk on your /system/priv-app folder.
You can try this, click on it and try running it, you should see a Note appearing with Cancel / Settings options, if not, that is your issue.
Check the file properties and make sure are -rw-r-r- then try running it again, if it works then reboot your phone.
Hi, I have the same problem with a LG G3 LS990: The home button doesn't work but the back button is working.
It still does make the click sound and icon highlights, but after that, nothing happens. And the long press does nothing on both.
I checked the file LGKeyguard.apk and the properties were -rw-r-r-
When I run it, it doesn't appear a note with Cancel / Settings, just the next:
s30.postimg .org/5iwyvki0h/Screenshot_2015_08_03_12_38_16 .png
s7.postimg .org/hwhsu00vf/Screenshot_2015_08_03_12_38_09 .png
(please remove the space before the dots)
I do installed in both modes but nothing happens. I rebooted, and the button still doing nothing.
Before that, I did a hard reset trying to solve it, but nothing.
What should I do?
Thanks in advance