2. Well, now we are in the game interface and click "Social--Friends---Invite Friends---Gamecenter Friends---Connect" and then you will see a restart application to complete the switch.
3. Okay, here we click Confirm to log in again and complete the switch. Now we are back to the original account.
In fact, the method is very simple, just delete the previous character and then create a new one. Okay, everyone, go and try it.