New UID Changeable MF Classic 1K 4 Bytes 13.56Mhz Cards IC Cards

IMPORTANT: There are three different types of cards that you can choose from:

Type 1: Normal GEN1 UID Changeable Cards:

• All blocks (including Block 0) can be re-written multiple times
• Use ProxMark3 (Magic Chinese Guy function) or libnfc to change UID.
• Uses "backdoor" technique to change/rewrite UID.
• UID can be changed multiple times.
• Not suitable for MCT Mi fare Classic Tool. Suitable for MWT Mi fare Windows Tool.
• Answers to chinese magic backdoor commands (GEN 1a): YES

Type 2: Special GEN2 CUID Cards:

• All blocks (including Block 0) can be re-written multiple times
• Not easily detectable by a system with "anti-clone" feature
• IMPORTANT: Card will die if an invalid Block 0 is written
• Use normal commands. eg. hf mf wrbl 0 B FFFFFFFFFFFF a473f601200804006263646566676869
• Suitable for MCT Mi fare Classic Tool
• Answers to chinese magic backdoor commands: NO

Type 3: Special GEN2 FUID Write-Once Cards:

• Block 0 can only be written once.
• Even greater protection from a system with "anti-clone" feature
• Use normal commands. eg. hf mf wrbl 0 B FFFFFFFFFFFF a473f601200804006263646566676869
• Suitable for MCT Mi fare Classic Tool
• Answers to chinese magic backdoor commands: NO

• Condition: Brand New
• Model: 5 CUID Cards
• Brand: EverythingID

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