I bought 4 new iPhone 13 Pros due to the trade in deal. I never received an email with information about trading the phones in. One of the Trade In team members tried to help me through starting the process through the link but it only let me process 1 of the phones. The other 3 get an error: "This device has previously been submitted for trade-in under another pending order, please try with different device." I was able to get a trade in box & label for 1 of the 4 phones. The Verizon employee told me to try putting all 4 phones in the one box and send them together. I am afraid that I'll send them in and not get credit for all 4 and then will no longer will have the phones or proof that I sent in 4. I have called the Trade In team 2 more times to see if they can fix the issue and get new shipping materials for the remaining 3 but no one seems to be able to get past the error message. Has anyone tried sending in multiple phones in 1 box? Will I end up loosing 4 phones and only processing 1?