One customer gave feedback that his VVDI2 said “Unknown Version” after he loaded file for IVECO Stralis EEPROM 25c640.
*For “Unknown Version” error when writing dump, you could send dump file to your seller to check reason
After checking dump file, we found
Wrong selection when reading data with VVDI PROG.
Carefully check info on chip, select correct Brand in V5.2.8 VVDI PROG.
Hope this could help!