did your NBT come Factory installed or did you Retrofit it?

If it's Factory, the following coding should work. If not try this.

On your VO add the following codes. 609, 6AK, 6NS, 6NR and 616. Remove 615, 6AA, 6NF and 6NK. Make sure you do this on a copy of your VO xml file. Also Use 11/13 for Build date.

Now Activate this modded FA and Code the NBT only TWICE, Yes do it two times. Once it reboots. Read Code Data, Edit FDL,
in E-sys f-series coding software
http://www.obdii365.com/wholesale/bmw-enet-interface-cable-e-sys-icom-coding-f-series.html
3003 > DUN_PROFILE - aktiv
3003 > PAN_PROFILE - aktiv
3003 > ONLINE_BROWSER - beide_aktiv
3003 > ONLINE_SERVICES - nicht_aktiv
3003 > ONLINE_SERVICES_GLS - nicht_aktiv
3003 > ASSIST - nicht_aktiv
3003 > ONLINE_BROWSER_LIVE - aktiv
3003 > DATACOMM_CSIM - nicht_aktiv

SAVE, FDL Code this TWICE.

Make sure your phone has tethering (bluetooth) enabled and you see the data icon for it under bluetooth menu. If so then go in to ConnectedDrive, Update Live/Online Service. And you should have BMW Online.


Now, If you have a Retrofitted NBT. You have to do an additional Change.

Edit your FA, add 609, 6AK, 6NS, 6NR and 616. Remove 615, 6AA, 6NF and 6NK.
Change Build Date to 07/13 or 11/13 (Both Worked)
Under FZAuftag-Header, Change the VIN number from yours to the DONOR VIN (Original VIN that your NBT came with) Make sure you put in the FULL VIN.
Save it as Bleep - NBT ONLY or whatever you want to call it. You would use this VO only when you use to CODE/FDL Code your NBT.

Then follow the same step as you would if you had Factory installed NBT.

I tried this on a Retrofitted NBT tonight/this morning. It worked. The car was on 51.3 and NBT on 50.4. We never upgraded the FW on the NBT. I did the same on my retrofitted NBT, but in my case, NBT and Car was on 51.3 and it all worked fine.