I read a post online:
There was a bit of a run down historically with a nod to medieval shit carters but the focus was on prisons and meat processing.
A lot of these places are in the middle of nowhere, a lot don't even have phone cover.
Is "phone cover" formal English meaning "phone coverage"? That is, the writer means "a lot don't be covered by phone (there are no signals there, which renders your phone useless)"?