Why my iphone is always no service?
I cannot received calls, text and even use my cellular data. Recently I updated my software I don't know why it turns out no service. I research what steps in what to do because I'm not familiar with the problem on no service. I reset my phone many times but it's still no service. Maybe there's something wrong on my storage because it's full or what. Please help me to fix my iphone. I can't afford to by new one since it's still in good condition. Only the no service problem.
iPhone 7, iOS 15