Early upgrade while in BOGO promo--the 2nd line will switch to my phone once I activate the new phone
Some backstory: My husband didn't take care of his phone (cracked it) and you can only see 1/3rd of his phone screen. It needs to be replaced. Mine is in excellent condition.
We signed up with att on a BOGO promo and have 3 months left on the installment plan. The plan is that I'll upgrade my line (the buy one line) by paying off the remaining balance and he'll switch his phone line (the get one line) to my current phone. I'd like to know if we'll continue to get the credits on his line? Will having his phone line switched to my phone affect the credits?