How do I setup a new SIM card in a previous owned cell phone
My son is using my brother in law's old iPhone 11. How do I take him off the phone (wipe it) and add my son's SIM card and info to the phone? Thank you
Your Brother in law needs to do this: What to do before you sell, give away, or trade in your iPhone, iPad, or iPod touch
Then put your Son's SIM in it, turn it on, and follow the prompts to set it up.