EZ小组发布了最新的EZ4烧录卡开发包提供给自制软件开发者。自制软件开发者可以用这个代码可以通过EZ4系列烧录卡的SD端口自由的读取和写入数据。(支持的EZ4烧录卡包括EZ4，EZ4Lite，EZ4Lite Deluxe，EZ4Lite Compact)

The EZTeam has released the EZ4FATLIB for homebrew developers. Over 'n out.
Every DS homebrewer can use these codes to read/write data on the SD port on EZ4 series carts freely.(include EZ4, EZ4Lite, EZ4Lite Deluxe,EZ4Lite Compact).