Why is it i never have a signal!

Why is it i never have a signal? I have been to multiple towns and no signal. Even in my home using wi fi calling. It's just not on. I've missed numerous calls from my Doctor and the hospital, as well as family. My father has been given 2 to 5 weeks to live, they had better be able to get me when they need to....

Have you checked the Vodafone coverage checker.
What phone do you have?

Superuser25
Yes I have checked the Vodafone coverage for my area. I have a Samsung S22 Ultra.
I have attached a screenshot where I live in Atherstone, Warwickshire totally red now.

Must be a Vodafone issue in the area if you go on Vodafone website you can select 3 month in advance see if any change.

I'm looking for another provider in my area. Thank you xx Superuser25