[Q] ESN Swap?
So, I ordered my Thunderbolt on a secondary line, (used its upgrade) and it will ship that way, with the SIM card not inserted yet.
I've read only one thread on AC forums stating that the SIM card gets activated when you turn the phone on initially, and then is permanently associated with that phone line (in this case, the secondary line).
I was curious as to ESN swapping the Thunderbolt to my primary line, but the thread also stated that I would have to get a new SIM card.
If I were to ESN swap BEFORE I put the SIM card into the Thunderbolt, would the SIM card be then associated with my Primary line? Or is the SIM card already shipped with data/information specifically for my secondary line?