Why do some refurbished iPhone can’t be traded in at Apple?
I recently bought 2 refurbished iPhone 12. First one comes with 100% battery, model number 3H497LL/A. Second one comes with 86% battery, model number is MGEQ3LL/A. Both phones work fine so far. Apple store listing of all my devices show 2nd phone’s trade-in value, but no trade-in value for 1st phone—which is the same as my old iPhone and iPad that Apple takes for recycling only—I believe this mean the phone can’t be traded in. Does anyone know why? Trying to decide which refurbished iPhone to keep. Thanks.