MIFARE MF 4 bit 1k S50 Gen2 Perfect – UID CHANGEABLE
Write to Block 0 to change UID
- Supports fully unlocked read / write
- Impossible to block / brick
- LibNFC / nfc-mf compatible
- Proxmark 3 compatible
- Android compatible
Many access control systems / RFID readers are now able to detect “Chinese Magic” tags by sending the “Unlock Command” (0x40 / 0x43). If the badge replies, it is flagged as an imposter / clone and rejected.
This is the Gen2 MF 1k S50 UID Changeable so it is different from the typical chinese tags / chinese backdoor command tags.
No magic backdoor command needed to change the UID.
Works with FDI Black Fobs in Australia