belodion Co-Ambassador Team Lead Moderator Jun 10, 2014 39,651 592 113 Jul 7, 2018 #2 If it has been rooted, that will be the reason. Upvote 0 Downvote
Rukbat Retired Moderator Feb 12, 2012 44,533 44 48 Jul 7, 2018 #3 Or if any system changes have been made. Upvote 0 Downvote