I share a step by step how to transfer all your OLD iPhone settings and data (docs, photos, videos, apps) to NEW iPhone 12 Pro + a Sim Card Tip that you NEED TO KNOW or your cellular package will not work! If you received your phone in the mail, you need to know the end of the video tip. I was lucky I went into my career phone to talk to a professional.

Activate data on iPhone or iPad. How to set up and activate data on your Apple device
https://www.telus.com/en/bc/business/...

Set up cellular service on iPhone
https://support.apple.com/en-ca/guide...

NOTE: You might need a new SIM card vs old one!