My Tablet: AsusMemoPad10 ME102A Model K00F Android 4.2.2 For the past few days, I keep getting a new display when I open the magnetic catch on my case (ie wake up tablet) - particularly if still connected to charge lead (intermittent if not) It gives a full page of battery status & 3 charging options, with the lower half of the display is a series of changing adverts (see picture). I've done nothing to request this, and I can't detect which app this is sourcing from, so I can't see how to stop it. Doing anything makes the display scroll right and the go to my normal home page. I'm annoyed that something has hijacked my default home page as a billboard! I have looked at the system->running apps, but there's nothing I can see that is obviously new. Any ideas what it is/how to un-install or select an option to kill this?