2374042_en-US

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Mifare Classic clone to Handy

Hello and good day. At our gym, we use a wristband equipped with a Mifare Classic EV1 (MF1S50) chip. Is there a way to clone this chip and store it on a mobile phone, so that one can simply use the phone's NFC sensor instead? In other words, could I use the phone itself to log in, rather than the wristband? If so, how can I do this? I have already tried using two apps: NXP TagInfo and NXP TagWriter. Unfortunately, I wasn't able to get it to work using those tools—or perhaps I made a mistake somewhere along the way. Could you please help me? Best regards from Geraberg (Thuringia).

Touch Sensors

Re: Mifare Classic clone to Handy

Hello @digamcrown

Unfortunately, it is not possible to clone a MIFARE Classic EV1 card and use it directly on a smartphone NFC interface.
The main reasons are:
Smartphones do not support MIFARE Classic card emulation (Crypto-1 is not supported in NFC controllers) Card UID cannot be replicated on mobile devices
Mobile operating systems (Android/iOS) restrict low-level NFC access for security reasons
Therefore, tools such as NXP TagInfo or TagWriter cannot achieve this functionality.

Re: Mifare Classic clone to Handy

Hello,

You should contact the supplier of the gym’s system and ask if they offer a solution to create a digital badge on your smartphone, since MIFARE Classic cards have secure memory.

You can check out MIFARE 2GO https://www.nxp.com/products/security-and-authentication/secure-service-2go-platform/mifare-2go:MIFA...