If I order a new phone online to upgrade from Samsung S3 to S8 how do I transfer the old phone # to the new phone. Also how do you activate the phone once you receive it and transfer all your stuff from old to new. When does your new billing start (i.e. new plan rate and tab)? Does the new phone come with a new SIM card and are there any activation fees? I am wanting to purchase it online to take advantage of my old TAB credit that is larger when used online than in the store.
Thanks in advance!