I upgraded to a new Xs and want to set up my IP 6 for my spouse. He is currently using a MOTO G3. The screen is starting to pull apart from the phone so I used clear tape to hold it until I get the IP 6 set up. We will not be sharing music, movies, messages, etc. He is somewhat technically challenged and just wants the phone to work. So I will be doing all the set up and future "updating". Can I have 2 separate IDs on my current account or do I need to set up a second account? What is the proper way to do this?