jamielih wrote: I managed to get my Sprint Samsung Galaxy S6 re-SKUed for postpaid this morning, & swapped it into my Sprint free 1 year unlimited account which had a Moto G4. Then, I used the Moto G4 to sign up for another free 1 year account. So nice.
Great!
My understanding is that anyone wanting to add an additional line to an account already set up for the Unlimited BYOP promo can do so, even if the promo is no longer 'live'. Once you have the plan, you can add additional lines (up to the number allowed by your credit check) through the life of the plan. (I've asked this twice of Sprint CS, and it's been confirmed both times.) The expiration date for any lines added will stay the same as the expiration date of your original line. (i.e., a new line added in month 6 of your plan will only get the reduced rate for 6 months.)