Brand New Iphone 11 will not let me open apps or turn off my phone
I just got a brand new iphone 11 yesterday and everything was generally working fine until today when I tried to facetime it would not connect so instead I called my friend and after I hung up there has been just the faded call image on my screen and when I try to exit out of the phone app it won't let me swipe to close it or let me tap on any apps to open it but when I was changing my password it was letting me press the instructional buttons. It also will not turn off, I have tried to force shut it down but nothing appears and I am just annoyed because I have no idea why this is happening and I cannot call/text/ or practically do anything on my phone. I even tried using siri to open apps for me and it said that the action could not be done at that time. SOS
iPhone 11, iOS 14