Screen Dim Suddenly while Using Iphone
I have iphone 3gs 32 gb ios 4.3.2 , The problem that I faced after upgrading from 4.2.1 to 4.3.2 that:
1- the screen go black or dim suddenly while I am working on the iphone.
2- while the iphone is locked the screen suddenly appear to be slightly light ( not completly black) so I must unlock it the lock it again.
please help me
iPhone 3GS, iOS 4.3.2, 32 gb