Can I ask did you have KitKat on the device as os
If not feel free to try out the carbon omni ROMs
http://forum.xda-developers.com/showthread.php?t=2623135
Cyanogen mod doesn't have stable to new but u can feel free to try the nightly they work just some minor problems and some that may not work at all . one fix to that is that the developer is making changes and repairing things daily I just look at the chanolog for fixed problems daily . some things are easy fixes that you can perform or someone from this forum may have a fix for . I post them in a second .