Having problems making phone calls

Re: "Having problems making phone calls : can received or make phone calls"

Apple support have an article online (link below) that may help:

What to do: If you can't make or receive calls on your iPhone - Apple Support

If needed: iPhone support website: (info. / support / contact)

iPhone - Official Apple Support

Military ~ 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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