Sonicare Brush Head NFC Data
Ever since stumbling over Cyrill Künzi’s article about the Sonicare brush head timer reset (which I’ve written about here), I’ve wondered what else is stored in the data. This is what a dump of the Mifare Ultralight NTAG213‘s memory from a white Sonicare A3 Premium All-in-One head looks like: The memory is organised into “pages”… Read More »