What is the best ISTA-D version? (most stable, bug-free)

For you, which version of BMW ICOM ISTA-D is the most stable, bug-free?


For me: ISTA-D v.4.18.32
Latest for AGR rate change – Program bug free – short VIN …

4.15.16 for me,

later versions seems to be missing more and more functions

the latest version is ISTA-D 4.19.12


4.15 is momentan the best


4.15 the best.

It’s possible to use an older ISTA-D for example 4.15 with an newer DB 4.20

But you have to make a new key in registry:



and change product version in registry from your installed new standalone ista:

look here:


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