How to scan your Louis Vuitton bag to see if it’s microchipped Details: starting in 2021, Louis Vuitton stopped stitching in physical date codes into their bag. They instead started embedding microchips into the interior lining of their handbags. The only individuals who have access to the date code information of your handbag are Louis Vuitton associates only. However, your phone is an RFID reader, and can scan to see if there is a microchip embedded into your handbag. The app you need is NFC T