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Chameleon Mini
7 Byte UID Changeable 4K S70 Magic Mifare Card
$4.79
Mifare Classic S70 4K Card with 7 Byte Writable UID. The RFID Readers that support on this card: ACR122U, iCopy-X and Proxmark3 X.
This is the UID changeable Mifare Classic 4k size key fob.
The UID can be modified ONLY with an external device (ACR122U, Proxmark3 X and iCopy-X devices).
The UID cannot be changed with NFC on Android or iOS devices.
Command to Change UID
By Proxmark3 X or iCopy-XS
hf mf gen3uid --uid 11223344556677
By ACR122U
Windows Program Download Link: PCSC_Mifare_Secure.
Notice: Google Drive may recognize the PCSC Mifare Secure program as a virus cause it can detect the USB devices which it’s necessary to connect the reader. Absolutely it’s a clean and powerful program. Download the zip file with the browser on PC.
Specifications
| UID Changeable | Yes (Backdoor Command) |
|---|---|
| Protocol | ISO14443A |
Environmental Performance
| Working Temperature | -20°C-70°C |
|---|
| Weight | 0.1 kg |
|---|---|
| Backdoor Command | |
| UID Changeable | Yes (Backdoor Command) |
| Working Temperature | -20°C-70°C |
| Protocol | ISO14443A |
| UID Length |
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