MIFARE++ Ultralight 1.5

MIFARE++ Ultralight is a tool designed for reading, writing, cloning, and editing various MIFARE Ultralight® tag variants. It enables users to transfer tag contents between Android devices and computers in a simple TXT format encoded in hexadecimal.

SUPPORTED TAG TYPES:

• MIFARE Ultralight (MF0ICU1)
• MIFARE Ultralight C (MF0ICU2)
• MIFARE Ultralight EV1 (MF0UL11)
• MIFARE Ultralight EV1 (MF0UL21)
• NTAG203 (NT2H0301)
• NTAG213 (NT2H1311)
• NTAG215 (NT2H1511)
• NTAG216 (NT2H1611)
• MIFARE Ultralight emulators

SUPPORTED FEATURES:

• Reading and writing the entire tag at once
• Efficient writing of specific pages only
• Saving and loading content from TXT files across the file structure with proper permissions
• For standard tags, reading and writing are subject to tag security restrictions
• On emulators, additional supported features may include writing UID, manufacturer reserved byte, resetting OTP and lock bits, writing one-way counters, reading 3DES key fields, working with manufacturer IDs, and handling tags with non-standard page counts up to 256

LIMITATIONS OF THE INITIAL VERSION (planned as TODO list):

• No auto-correction of UID checksum bytes, potentially risking bricked emulators without auto-correction implementation
• Saved TXT files contain UNIX newline characters due to the Android system's UNIX-based nature; however, applications like Wordpad and Notepad++ on Windows can handle these files
• Tags compliant with ISO 14443-A and MIFARE command sets but having non-standard ATQA and SAK values are not supported
• Any security feature or command beyond READ and WRITE is not currently supported

TRADEMARKS:

All referenced brands, product names, service names, and trademarks are the properties of their respective owners.

MIFARE is a trademark of NXP Semiconductors N.V.

MIFARE Ultralight is a trademark of NXP Semiconductors N.V.

DISCLAIMER:

This program is intended for educational, development, and testing purposes only. It is provided "as is" as per the description above. The author bears no responsibility for any consequences resulting from the misuse of this program.