Do I have to use credit from old iPhones in a store or can I online
How do I use my credit that got from selling my old devices?
How do I use my credit that got from selling my old devices?
What exactly are you trying to do in the "store", and what store are you referring to?
Follow up to the above, where are you seeing this credit?
Do I have to use credit from old iPhones in a store or can I online