This card's UID can be changed using the Android app "Mifare Classic Tools" (MCT). With this you can clone your existing "Mifare Classic 1k" cards with 4-Byte UIDs
Product information
– Rewritable memory
– Chip: CUID (compatible to Mifare Classic 1k)
– Block 0 and UID can be directly written to
– 1024 byte memory
– Dimensions: 86mm * 54mm * 0.9mm (credit card format)
– Material: PVC
– Color: white
– Frequency: 13.56 MHz
– editable 4-byte UID
– Compatible with Android, Windows, Linux
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