Xhorse PCF79XX Adapter

VVDI Pro Option Descriptions:
(1) “EEPROM”: data storage space, it can read & write in protected status. 
(2) “EROM”: program memory space (equal to other chip’s FLASH space), it can read & write in unprotected status. 
(3) “Protected”: click “Protected” to lock chip and unable to read out chip data. 
(4) “Unprotected”: click “Unprotected” to unlock chip and able to read out chip data.
After unlock, the original data in the chip will be cleared.

PCF79XX Chip Function:
(1) Currently PCF79XX chip support lock, unlock and read/write data.
(2) RENEW function will be added in the coming days, it will load corresponding data and directly renew key, the detailed specific car model data will be released.