So I got my Apple Watch to take my iCloud but still say it not connected to internet. Does anyone know what to do from that point.

I have a iPhone 11 with iOS 14.7 and I have my Apple Watch series 4 that’s not setup and I keeps saying not connected to internet. I tried a bunch of ways to get passed it and nothing. I even factory reset my phone. I found out that my Apple Watch right now is on 6.2.8. Someone help.