Samsung Proclaim (Illusion) - Straight Talk
This is my first smartphone and I love it so far. Just have a couple of questions:
1) How do I block calls/unwanted phone #'s?
2) How do I 'sign out' of Yahoo mail? In other words, if I lost my phone, someone could just press the yahoo mail app and they could see my email, folders, etc.
Thanks for any help.