ContributionsMost RecentMost LikesSolutionsHow do I give my child my old phone with her SIM card? I have put her SIM card in my old phone, but the phone still retains all of my stuff and won't call out or text. How do I make this switch? I'm assuming that I need to factory restart the phone, and I was going to do that today. But, I thought I'd ask first so I don't flub something up...… The old phone is a OnePlus 7T
