Hi all, looking for some help. I have a Momo8 IPS that I opened up to resolder the dc power socket. Sorted that and tried tablet while it was still open. Screen worked fine. Put it back together and screen is on but touch screen is diagonal to where you touch. For example, the back, home, sound buttons are on the bottom left but to get them to work you have to touch the top right of the screen. To swipe the tablet open normally you go from right of centre across to right, now you have to go from left of centre to left. All symbols and icons are still in original place. I'm convinced that as I was laying tablet back down to reassemble that I've swiped and reset something on the screen. Has anyone any suggestions please.