Well, I guess I'm one of the few unlucky folks that are having issues with the GDR3 update. Installation seemed to go smoothly on my AT&T Lumia 920 (Cyan), but after completion, none of my third party apps would start up. I went through and uninstalled and re-installed all of the them, and they seem to be working now, but in "Settings," I cannot open "Screen Rotation" or "Driving Mode." Not having tried these earlier, I have no idea if one of the installed apps is conflicting with them. The only choices I can think of are to revert back to GDR2 and start all over again, or to do a hard reset and pull everything back in. Before I do something drastic, I thought I would ask for ideas from the community. Is there a way to force a second update to GDR3? Can those modules that won't open be somehow updated? Thoughts, anyone?
--Ira
--Ira