Reset and don't make a new account. To de-link without creating a new account you'd probably have to reset your phone. ? Just saying. The only way to make a new account while totally getting rid of your old account is to do it that way. If you don't want to reset you phone but still want to de-link your account after resetting you have to reset (wait one day) and then delink. ATA doesn't let you delink your account the same day you make a new account. Unfortunately your account will still exist if you do it that way.