
FT_PROG is a free EEPROM programming utility for use with FTDI devices. It is used for modifying EEPROM contents that store the FTDI device descriptors to customize designs. FT_PROG also includes the capability of programming the VNC1L firmware. FT_PROG is an enhanced version (and a replacement for) the previous utility used for this function called MProg as well as the VProg application.