
Originally Posted by
Jesse
Sounds like sammy/sprint might have screwed up and sent out an update with that functionality missing. Most SG variants did not have a notification light, so it's not out of the possibility that Samsung simply forgot that the sprint version did.
1) Check out an app called light flow lite. It might be able to restore the functionality for you. I use it on my galaxy nexus because the default notification light pulse rate is very slow. It allows you to set up notifications for multiple actions, set the rate, the color, the intensity, etc.
2) Settings -> backup & reset (or something similar). Check Back up my data, and automatic restore. With these checked, your contacts, calendar, apps, wallpaper, wifi & misc other settings (including wifi password), photos (separate setting to back up these IIRC, perhaps in your gallery) will be automatically restored from the google cloud after a factory reset. You will lose most app data (saved games, etc), text message history, call logs, home screen setup (you can back this up if you use a 3rd party launcher), misc system settings.
So if you can't get the light working, a factory reset should do it (just don't accept the update for the newest software).