Home button(wakes, but does not work once awake), quick toggles, and the lock screen are all missing,
Tried: Efi keystroke change to ON and a reboot ( didn't check if it was ON previously)
reflash with a formatted /system and /cache.
reflash with the 04/07/14 version (which was still an update from what i had)
I tried a few solutions some people gave involving different phones/tablets with similar issues involving sqlite editing (i believe the /data/data/com.android.providers.settings/databases/settings.db file but the changes didn't work since the changes seemed to be more specific to their model.