My iPhone 3gs screen just turned dim this morning ! I tried rebooting it about five times already , and I slid the brightness all the way to the right . I didn't drop it at the moment , get it wet , or anything . It just went really dark for no reason , but it still works perfectly fine . I'm so upset , please help ! Thank you .
( I even tried charging it ... It didn't work):
( I even tried charging it ... It didn't work):