"Cannot verify server of google.com" or "Cannot verify server of calendar.google.com,"
I had a breech of my wifi and had to change my wifi password (and name). ORBI RBR50. My computer reconnected quickly but my iphone &Plus wont reconnect. It's displaying an annoying message every ten seconds "Cannot verify server identity. The id of "Calendar.google.com" cannot be verified. and Google.com message are flashing. Concurrently, "We can't find your Orbi " is popping up. I have tried rebooting everything from phone to modum to router. No luck.
Please help me. I had a TBI and sitting in front of computer puts me in great pain. I'm so frustrated
iPhone 7 Plus