Quote:
Originally Posted by xiaoata
How do I check the firmware version on the car?
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Read I-Step Current:
http://f30.bimmerpost.com/forums/sho...postcount=1403
Then Cross-Reference I-Step Current to ISTA/P version:
https://mega.nz/#!41Rz2LwI!VIsVDE5JE...2Ee14wU5kVyfWI