Problem:
After connecting and running ISTA-D 4.39 software with vxdiag vcx se BMW scanner, it won’t communicate with vehicle. The software asks to update ICOM firmware. How to update?
Solution:
VXDIAG VCX SE firmware is not ready for ISTA 4.39.
New version ISTA requires new BMW driver support. ISTA 4.39 driver is not yet released.
Better use a compatible version, i.e ISTA 4.32.
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