Item 2 is a bug I've seen.

by R. Proffitt Moderator - 1/5/13 9:41 AM

In Reply to: Problems with Samsung Galaxy S Duos by Niks_t

It appears that android is not without bugs. Since the bug is cosmetic and not fatal it appears the fix is delayed. If you feel that such bugs are unacceptable, return the defective product.
Bob