Galaxy Note 4 back button and keyboard problems

[donebrasko]

Im at work so I have to make this quick. For the 2nd day in a row my keyboard stopped popping up and my back button has become unresponsive. I have to restart my phone for it to work again. I can hold the back button down and the multiwindow stuff does pops up but when I tap the back button it vibrates but doesnt work.


Has anyone else had this problem?

Verizon
google keyboard

 

[donebrasko]

Anyone?

Posted via the Android Central App

 

[neonworm]

Have you tried clearing the cache partition? Here are instructions on how to do it: https://support.t-mobile.com/docs/DOC-11017

 

[Darktrance21]

Dude, this just happened to me. It happened after updated Temasik CM to V11.3. The way I fixed it was used TWRP and wipe Dalvik Cache and system Cache.