A
AC Question
I have had my S7 5 months, and awoke this morning to a black screen asking for my pattern to unlock the phone. Its not giving me the option to use my thumbprint. Problem is I have only used my thumbprint for so long that I don't remember what the pattern is! Why wont it let me use my Thumb? This has never happened before. I have restarted the phone but it just does the same thing.