My phone won’t update and keeps saying estimate time

How do you do what? If you are asking how to update using iTunes or Finder if running Catalina, see Update your device using your computer in this link.

Click here >>>. Update your iOS device

Have you tried updating using iTunes or Finder if running Catalina?

Update your iOS device

Get help with over-the-air iOS updates

Update – Can’t or can’t restore

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.

Reset Device

If necessary

Hard reset

Do a backup and try a factory reset. Then restore from your backup.

Restore to Factory setting

Backup - Restore your device from an iCloud or iTunes backup