Identifying carrier network provider on iPhone

"Carrier network provider: Who is my carrier"

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IDK. To find out your carrier on an iPhone...

1. Go to: Settings app
2. Tap: General
3. Tap: About
4. View: your carrier information listed next to 'Carrier' in that section.

If you have signed up for cellular with a carrier, you are paying them each month for service. That might help you remember who your carrier might be.

If you have not signed up for cellular service, you don't have a carrier yet. In the U.S., major carriers are AT&T, Verizon, and T Mobile