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Old 09-03-2012, 05:14 PM
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shawnsheridan shawnsheridan is online now
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Location: Houston, TX
Join Date: Jan 2009
Posts: 10,165
Mein Auto: 2011 535i M-Sport
Originally Posted by rauan View Post
Hi Shawn

i thought it is possible to upgrade the fw versions with esys, am I wrong?
Have you played with it?
You will be able to update the firmware on any ECU so long as BMW releases updated firmware. What I am saying is that Kombi seems to be the same in the 2013 model, so you can update your Kombi firmware, and get the same coding options and features, so long as those features are not dependent on HU_NBT. You will be able to flash HU_CIC to newer firmware, but no firmware update will ever turn HU_CIC into HU_NBT. HU_CIC will always be some version of HU_CIC, and HU_NBT is a whole different animal.

- 2011 535i M-Sport (Born 10/10) - AW/BLK/DW - /ZMP (w/ARS, EDC, DHP, & AD) /ZPP /ZP2 (w/ZPS & ZPT) /ZCV (w/SCAD) /6FL /6VC
- Mods - 2TB SAT / 6WB MFID Cluster / 4U1 Ceramic Controls / 6NR BMW Apps / Rear Fog Lights / Cyba Double Layer Black Chrome Quad Tips
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