locked up

THIS IS THE 2ND TIME AROUND, since I'm new at this site and don't know much about navigating to find the answers. My Problem: I lost or miss placed my MacBook Air sale's slip. Apple will not do anything to help me because of that. But, I'm lock out, and I've tried anything and everything I've...

My daughter updated to the latest iOS yesterday. After that, she deleted an app, and her phone glitched and has been stuck on a white screen with the black apple logo, which occasionally flickers. Chatted with apple support for almost 3 hours yesterday (updating, restoring, etc.) with no luck...

Has anyone else experienced this very strange graphics issue with the new MacBook Pro 15" with touchbar? This happened when I was working in Adobe Premiere CC 2017. Upon reboot, the screen would then flicker almost as if it was a low refresh rate. I've included a photo of what the screen looks...

Not sure what is going on but my 7+ all of a sudden freezes when it comes to the buttons including the home button. Nothing works except the touch screen. I read another thread about the same but could not find it. Only way to get it running again is to force a restart. Hope Apple fixes this...