How To Replace A Battery in the GE Simon XT LiveWatch Security Updated June 15, 2017 22:08 Follow The following video will show you how to remove and replace your battery in your Simon XT: Comments 2 comments Sort by Date Votes Carolyn Brooks April 04, 2015 03:08 I have a simonXT Touch Screen, Can you tell me how to change the battery? Chawk357609@sbcglobal.net 0 Permalink LiveWatch Security April 06, 2015 22:44 Hey Carolyn, Great question! Are you trying to replace the battery in you Simon XT or you secondary touch screen for your Simon XT? I look forward to hearing back from you! 1 Permalink Please sign in to leave a comment.