JUMP! trade-in and bill credits.

Trent7352 wrote:

Hey Momon, short answer is you'll loose those credits for the 12PM if you're going to receive new credits towards the 14 you ordered. These credits are called "RDC's" reoccurring device credits, and only 1 RDC is allowed per line. I work in a retail location for TMobile and I recommend stopping into your local CORPORATE location to do an account audit to fully understand your current promotion and how it can potentially impact future upgrades. 

Gracias por tu respuesta. I didn't choose any new promotions or credits, just a normal JUMP! upgrade. I wonder if that makes any difference?