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Full Version: Coding car with esys or ista after 6WB and NBT Evo Retrofit?
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Hi, i have retrofitted 6WB and NBT Evo in my 2014 F31. Everything is working fine, but when i am changing songs or changing CC speed it is very slow. Will it be faster if i update istep of the HU and Kombi? production date on the kombi is 12/2020.

I have both ISTA and ESYS with full Psdzdata, but not ICOM. Only Enet.

Anyone with experience?