S4 VE i9515: back and option keys disabled, impossible to enable them

erotavlas_turbo

New member
Apr 5, 2017
1
0
1
Hi,
I have a S4 VE i9515, suddenly the back and option keys have been disabled and I'm not able to use them any more. I did not make any change or software update.
I tried to restore the phone via default setting and via recovery without success. I searched on the web, but the only solution that I found is to install an app as https://play.google.com/store/apps/details?id=com.phoenixstudios.aiogestures.
Finally, I tried to install a custom ROM in particular the latest unofficial version of lineage OS https://forum.xda-developers.com/galaxy-s4/i9505-develop/rom-cm14-1-galaxy-s4-jfvelte-gt-i9515-t3534552 that works well, but it did not solve the problem of keys.
Do you have any suggestions?
Thank you
 

Trending Posts

Forum statistics

Threads
956,975
Messages
6,970,889
Members
3,163,677
Latest member
bohanvo2