How to restore my cellular data

Your first call should be to your carrier, since Apple is not a carrier.

There have been quite a few outages over the past few days as storms have moved across to the U.S.

Did you contact your carrier and asked them for the reason for the loss of network?

Rawsheriff ~ Does your iPhone 7 Plus still have its original battery?

And what's the Maximum Capacity % here?...

Settings > Battery > Battery Health

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