No backlight control

[Amber00Dak]

As of right now, my backlight will on come on with full brightness if its plugged into a charger. Regardless of battery power remaining, if I go and move the slider for the brightness, nothing happens. The backlight stays dimmed always unless on external power.

I had just installed PhoneAlarm when it started sorta glitching and then the screen dimmed and stayed that way. I uninstalled the program and did soft reset and still get no reaction to moving the slider for brightness.

Any thoughts?