Disabled screen on iPhone (no wires)

I would like guidance for a wireless factory reset. I have tried to restore my device through a direct connection to iTunes but haven't succeeded in finding the synchronize or summary functions to restore the phone.

I've attempted through iCloud but the reset requires an internet connection from the phone.

Can someone please assist me in restoring/clearing the disabled screen from my phone from iCloud/wirelessly?

Thank you

Hardware:

Iphone 7 -16GB Jet Black

Power cable

Macbook -Gold 12 inch

Software:

Itunes

Safari; iCloud