Carprog full V8.21 software version and activation: In the packed CD, there are both optional software V8.21 and V9.31, software V8.21 requires to active and it will automatically get new tokens when it used up. Software V8.21 can be used online while software V9.31 can be used without activation. Carprog clone fw V8.21 Using tip. CARPROG FULL V9.31 with all Software's activated and all 21 items..