Our company got a UM S5 for our RnD efforts and have been using it for about half a year.
When I turned it on today, the touch screen are moving by itself. I'm guessing the touch gesture is ghosting.
Is it possible to do a hard reset? I've turned it off and on for a few times but it seems futile.
Anyone have similar encounter with the touchscreen, please share with us or I'll have to talk to the distributor.
Thanks in advance! Best- Nurbs