"no cell coverage" is draining my battery.
my battery has recently started draining very fast. in stings I looked at useage and there is a section called "no cell coverage" it is using at least 47% of battery in 24hrs. yes I am in a poor cell area but that is not the problem as there are three identical phones in our home. they do not have this problem nor do they display this "feature" I have asked every apple user I know and nobody has this "no cell coverage" listed in battery settings. please can you tell me how to disable it or better still get rid of it. many thanks
iPhone 14 Pro Max, iOS 16