I can absolutely assure you that this is not Spanish. Appears to be perhaps a Slovic language. As far as what I did, it was to simply end a call. From there, the screen took on a life of its own. I know that this is a proximity sensor issue. I had returned a previous XT-912 under warranty for the same exact reason. Of course I went through 2 different phones before VZW sent me one that worked ("supposedly") correctly. Now I am experiencing the same thing again.
Given that I have rooted, I wonder if I can still send it back for a replacement before the warranty officially expires in June.
Although I haven't backed up recently, I am thinking of just going back to my last SS backup and reinstalling from there. But first I'll make a backup of the device, just the way it is. Then if I need to decipher any other screen, at least I can figure them out from the older backup. I'll try to save all of my settings to screen shots on the PC using the SDK app to take the shots. Do you think that this is a good approach or should I do something different?
Thanks by the way for getting back to right away
Quick follow up. I think that the settings were changed thru the Apex Launcher. When I press the home menu button, none of the choices appear to be anything normal to me.