S50/S70 UID 7Byte Rewritten
NFC 13.56 Mifare1 S50/S70 card with 7byte uid changeable writable
Category: NFC CARD & DEVICE
This card works the same as the normal IC cards, for Mf 4K S50/S70 standard .
Only the Sector 0 Block Zero which is known as the Serial Number/Manufacturers Block(Chip UID 7byte) could be programmed to any UID you want by ACR122U and software.
