I bought a ms906 from marketplace online and used the scanner many times, I completely died for the first time ever and after I charged it it's asking for a pattern unlock to get back in which I never had to use before. Why is it asking me for a pattern unlock when I never had to do that all the times I've used it before.  Is there some way to take it off or bypass it so I can use it again 

Tags: problem , maxisys