How do I Unpause restore on my iPhone

"How do I Unpause restore on my iPhone: I am trying to restore data to my phone. It paused when I left the Apple Store and wont resume even when I go back on WiFi at home."

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Restoring an iPhone:

Are you restoring they from a backup? OR are you restoring this to Factory Settings? If you are restoring this to Factory Settings, force Restart the iPhone and perform another restore. Keep this plugged to to a power source while performing this, so that it dousing get stuck in the middle.

Probably you are restoring from iCloud backup.

If you connect to Wifi, doesn't necessarily mean you are connected to the internet. --> Internet not available WiFi and Cellular … - Apple Community