I have restarted the phone, logged out of apple ID and I still get this message when I go to Game Center. Are there any fixes to this? This is only on my iPhone but no problem on iPad.
iPhone 11 Pro Max
Connect to Wi-Fi on your iPhone, iPad, or iPod touch
Troubleshooting Wi-Fi issues in IOS.
Do you have access to another WiFi network where you can try? That has worked for several people.
Try a forced restart.
If necessary
Do a backup and try a factory reset. Then restore from your backup.
Game Center unable to load data due to network connectivity issues or errors.
