ContributionsMost RecentMost LikesSolutionsRe: T-Mobile Wi-Fi Calling on lock screen S10+ I have updated 911 but it didn’t change. Still getting “T-Mobile Wifi Calling” message on lock screen. Re: T-Mobile Wi-Fi Calling on lock screen S10+ Same situation with my S22 ultra. Wifi calling is off but getting “T-Mobile Wifi Calling” message on lock screen.