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.
