Hi, I replaced the battery on my XR and, after damaging the connection cord, the proximity sensor. Although the phone works (to the best of my knowledge) the swipe function of the screen does not work. Initially the screen looks fine but over a few seconds stripes appear (starting from the centre - the width of the charging port) and spread across the screen. I have tried all the permutations of starting/rebooting to no avail. I have ordered a new screen but would be grateful if someone could explain why this would be happening. Thank you in anticipation - Ian Greaves