Free download GM renew file for Xhorse VVDI Prog:
Use to renew Opel/vauxhall keys (Delphi, valeo and Siemens types)
Different number key does not matter if it’s another number the file is the same.
How to use Xhorse VVDI Prog to Reset/ renew/ virgin PCF7941 Opel Zafira B/ Astra H?
Open VVDI Prog and select chip “PCF7961_IN_Circuit”.
Click on “Read”.
Click on “Reset Protect”.
Click on “PCF7941_IN_Circuit” and then “Read”.
Click on “Open” to choose the bin file.
and then click on “Write”.
Click on “Set Protect”.
Alright, renew successfully and input the PCF7941 chip into the Key programmer to program the key.