TCNGV RFID CUID UID CARD Modify UID Changeable NFC MF 1k s50 card 13.56MHz Tag Access Card Support Android MCT for Duplicate Copy Clone

STOP!! PLEASE ENSURE YOUR DEVICE CAN SUPPORT CUID BEFORE YOU BUY.

Require special writer such as ACR122U, iCopy3/5, Proxmark 3, PM3/5.

The product is as follows: 1, UID card block 0 (UID's block) can be changed arbitrarily. 2, card of the default password for 12 F, FFFFFFFFFFFF. 3, support android phone NFC change UID.

Type of Cards:

1. M1 card: Ordinary IC card, sector 0 cannot be modified, other sectors can be erased and written repeatedly,
2. UID card: Ordinary copy card, can repeatedly erase and write all sectors, and it will all fail when encountering firewall;
3. CUID card: Upgraded copy card, the system that shields the UID copy card can use CUID instead of UID, with a passing rate of 70%. All sectors can be repeatedly erased;
4. FUID: Advanced copy card, used when CUID copy is useless, 0 sector can only write one times, write once to become M1 card, 100% copy is successful, after writing, you can repeatedly erase and write except 0 sectors
5. UFUID card: Advanced copy card, we understand it as a composite card of UID and FUID, it needs Card sealing operation, after sealing the card, it becomes an M1 card, and the unsealed card is a UID card.

Package Contents: 1 * CUID changeable card for s50 1K