V51 V41 V11 Which Key Version to Prepare Key File in Xhorse VVDI MB?

Question:
I got several vvdi BE key v3.1 version. Every time i prepare key file in xhorse vvdi mb tool, it asks me to select a key file version. V051/V41/V11, which version should I select?
Vvdi Be Key 1

Solution:

Xhorse VVDI MB allows users to load EEPROM dump file to make dealer key in in “Prepare Key File” function,

How to choose key version V51 V41 V11?

  • To program VVDI BE key, V51 is recommended.
  • V41 and V11 are selected when you write original NEC keys. 
  • For old Motorolla 2MHZ, select v41
    For old Motorolla 4MHZ, select v11
     

Vvdi Be Key 2