I reset a new 7a because i found a new suspect pop up about applying widgets and one was called converstions with a green squiggle line in the icon and realized it wasnt normal so reset everything after doing a bunch of installs.... Then i notice a check box after reset that said ' disable oem unlocking with a check box '( should have both times taken a screenshot..)/ and didnt know if i check it or uncheck it , i did nothing, figuring default would be correct, so i reset it again to take screen shot and it wasnt there the next two times it only appeared once. Well, i hope the phone is squeaky clean, cough...