Difference between VVDI2's Transponder/Programmer vs Tango (Scorpio)

[MasterFauker]

Hi, one of the main reasons why I purchased VVDI2 was for the Transponder/Programmer functions. One of the main problems I face on VVDI2 > Transponder/Programmer is that it just doesn't work. When I upload dumps for a basic Toyota, making a new key is not possible. I would make a key from any slot, rewrite the new file back to the vehicle and it wouldn't work. Uploading the new file back to VVDI2 would give me the error "Unknown Version". Now I haven't used Tango yet so I was going to ask someone who have experience with both of these programmers and that if Tango is actually a lot better than VVDI2's version.

[Temijus]

What type of Toyota have you used it for?

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[qeso705]

Abritus ripped tango keymakers with some bugs from Tango, vvdi ripped base from abritus. Tango as orginal developer have highest chance rate to work but it dont like dumps with already zeroed key counter.