2.3.1: Mifare Classic Tool

While MIFARE Classic Tool 2.3.1 is incredibly capable, it is bound by the hardware limitations of your smartphone:

Standard MIFARE Classic 1K tags have a read-only Sector 0, Block 0. If you try to clone a UID to a standard tag, the write operation will fail. mifare classic tool 2.3.1

: The app uses a dictionary-attack approach. Users can create and edit key files (dictionaries) to authenticate against sectors; version 2.3.1 includes standard and extended-std key files containing common default keys. While MIFARE Classic Tool 2

Follow this workflow to safely back up a MIFARE Classic card using version 2.3.1. Users can create and edit key files (dictionaries)

The tool is made for people who test security. It is also for developers and hobbyists. You can use it to clone cards or look at data. It works best with MIFARE Classic 1K and 4K tags. Key Features of Version 2.3.1 The 2.3.1 version focus is on making the app run smoother. : Scan cards to view the data blocks inside. Write Tags : Save new data onto compatible RFID cards. Key Management : Store and edit secret keys to unlock tags.