My phone is asking me to set up cellular data. It is the same phone I've been using for over a year.

Nene49 Said:

"My phone is asking me to set up cellular data. It is the same phone I've been using for over a year.: I dropped my Iphone and it is saying I have no sim card. What to do?"

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Troubleshooting a SIM Card:

A. "No SIM":

With "No SIM" shown on the top-left corner of your screen, go here to fix that: If you See 'invalid SIM' or 'no SIM' on your iPhone or iPad - Apple Support

B. Whom to Contact:

Contact your Carrier, as there are the one who provide you with the service of configuring the SIM card.

C. Why the Issue?:

It may have popped out, or it may no longer go in there tightly, haven been dropped.

You most likely caused physical damage when you dropped the phone.

Make an appointment at the Genius Bar to have it diagnosed.

Click on this link, it will take you to the page where you can make an appointment at the Genius Bar

Genius Bar Reservation and Apple Support Options - Apple

I got locked out with my passcode and now asking to set up cellular data. And asking to set up with new phone. I am using the same phone I have had over 1 year. Or it’s asking for a QR code. Of which I don’t have.