white screen lockup when setting password, lost most of button functionality
I purchased a new iphone Xs on Monday, after setting up from backup, I could not set passwords to email accounts.
when asked to set password for google mail, I went to settings to set password, when I choose appropriate the screen went white. it lost most functionality and could not power off. The phone was replaced yesterday with a new one?
how do I avoid this?
iPhone Xs, iOS 12.0.1, new out of box 2 days