Hi, I’ve recently changed my service provider, and after inserting the new sim into my iphone, I am out of reach! Yet, I can make calls and use Internet perfectly fine over LTE. When i try the new sim in another phone (android) it works fine. I have an unlocked iPhone 11, ios 14 (the latest...

Hello, I have had an iPhone 11 for about two months now. I was watching you tube and the screen randomly went black and wouldn't turn on. I tried to restart it by holding the lock button and the upper volume button, i tried force restarting it many time by pressing the up then down volume and...