INTRODUCTION Need to make perfect clones of MIFARE Mini® Compatible 0.3k UID cards and tags ? Our UID Modifiable "Magic" MIFARE Mini® Compatible UID Direct Write tags are what you need. Not all 'Magic' cards are alike. There are many chipset types, each with different levels of reliability and functionality. Lab401 has spent years sourcing, testing and visiting factories to find the most reliable and flexible 'magic' cards on the market. Technical Specifications Feature Information Notes Chipset MIFARE Mini® Compatible Memory Size 0.3k UID Size 4 Byte UID Modifiable ✔️ Multiple times Chip Generation Gen 2 Chipset Generation Guide Write Capabilities UID Modifiable Unlock Required DirectWrite / Block 0 One Time Write Notes ✔️ ✔️ Device Compatibility Compatibility UID R/W Config Notes Flipper Zero ✔️ ✔️ ✔️ Proxmark / iCopy-X ✔️ ✔️ ✔️ Android & iOS ✔️ ✔️ ✔️ MTools recommended LibNFC ✔️ ✔️ ✔️ ChameleonUltra ✔️ ✔️ ✔️ Requires MTools Premium Hands on: See the card in action The MIFARE Classic® Mini UID Changeable via Direct Write card is compatible with several tools: LibNFC - change UID To update the UID of the badge, simply write the dump contents to the badge. nfc-mfclassic w a u /tmp/1K.dmp Proxmark - change UID To update the UID of the badge, simply write the dump contents to the badge. When using wrbl - you are directly modifying the card's configuration. Ensure that all data is correct including BCC - otherwise you will brick your card. hf mf wrbl --blk 0 -k FFFFFFFFFFFF -d 11223344440804006263646566676869 # Where 11223344 is the UID, 08 is the BCC Live Demonstration Unbricking "Soft-bricking" refers to when a magic card has been configured in a way that prevents it from being detected. Ways of soft-bricking tags include: Incorrect BCC Incorrect SAK Incorrect ATQA Incorrect ATS Incorrect ACL (Access Control) Values Some "soft-brick" situations can be resolved with special commands. If your MIFARE Mini® Compatible 4-byte UID Modifiable is "soft-bricked", you can try recovering it with the following methods: With Proxmark / iCopy-X hf 14a config --atqa force --bcc ignore --cl2 skip --rats skip # for 1k hf mf wrbl --blk 0 -k FFFFFFFFFFFF -d 11223344440804006263646566676869 --force hf 14a config --std hf 14a reader Via external reader/writer and MTOOLS Select the "UID Changer" function in MTools, select "bricked" and run the task IMPORTANT: Lab401 cannot provide refunds under any circumstances for cards that were 'bricked' due to incorrect configurations.
