Only have one bar on my iPhone 11
i have Cox internet. But I had to turn Wi-Fi off because it’s too expensive. The cell is my sister’s and she has T-Mobile. But since I turned the Wi-Fi off, in a week I went from 4 bars to one. I checked the T-Mobile service and it’s not the area. Why do I only have 1 bar all of the sudden if my sister has unlimited?
iPhone 11, iOS 15