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Payam @ BMS Payam @ BMS is offline
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Posts: 6,305
Join Date: Oct 2013
Car: e90 335i
Default 02-28-2020, 11:33 AM

Originally Posted by BMW750i/\/\
Hi i got a JB stage 1 for my 2011 BMW 750i off ebay and after i installed it and Hooked up my laptop to it I got a warning not to turn the car on because the tuner has no firmware in it and it tells me to download the firmware... what firmware do I download and where do I find ??it can anybody help me with it because I'm kind of stuck ( please see pics )
You can't upload anything on stage 1.

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