I went ahead and called T-Mobile to let them know I have an international device and do not have access to WiFi calling but would like a better signal at home. In Jacksonville I actually get great service all over (friends houses, parks, movie theaters, restaurants, etc.)… except for inside my house. I get LTE if I go out in my driveway and walk down it some but I also noticed I can get LTE if I go in my bedroom and stand by the window…
Written by Almeuit