Some smart phones do not support the NFC feature, so QR is the substitute. For more info about QR kindly review General Definition-What is QR technique?
We will print the UID of the NFC tag as a form of QR code and paste it on the NFC tag as shown below
To Print the QR code, please follow the following steps:
Note: the QR code is rather sensitive, so we do recommend that you cover it with a transparent tape to avoid damaging it.