I can not connect apple id
can't connect apple id after reset. Throws an error - an error occurred connecting to the apple id server. How can I fix it? also impossible to connect to wifi
iPhone 7, iOS 13
You need to fix the WiFi first.
Connect to Wi-Fi on your iPhone, iPad, or iPod touch
Troubleshooting Wi-Fi issues in IOS.
Some other things you can try. Do you have access to another WiFi network where you can try? That has worked for several people.
Try a restart.
Restart your iPhone, iPad, or iPod touch
Try a forced restart.
If necessary
Do a backup and try a factory reset. Then restore from your backup.
Backup - Restore your device from an iCloud or iTunes backup.