I have 3 lines. One line has been recently upgraded. The remaining 2 lines are both eligible for upgrade. One of the phones on these 2 lines broke. I ordered an iphone through Verizon to upgrade that line. I received the phone.
Now the "broken" phone works. I would like to use this new phone to upgrade the other eligible line. Can I do this? If so, how do I do switch the upgrade to this other line?