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Solved ✔ BMW NBT EVO B7F884 flash file system
06-03-2022, 07:30 AM, (This post was last modified: 07-03-2022, 20:47 PM by Clusters.)
Post: #1
BimmerSLO Offline
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BMW NBT EVO B7F884 flash file system
Hello

does anyone know how to fix error code "B7F884 flash file system" on a BMW NBT EVO ID4? 

NBT EVO works normally, only Radio stations do not get memorised and Navigation does not want to load. When trying to update navigation, sometimes it complains that the USB is corrupt. 

I had at least 3 such cases. One I tried to fix with updating NBT EVO with Esys, but that just made it worse. Unit got stuck at bootloader due to prerequisites not fulfilled error (no CD inside).
Coding E + F Modelles in near from Graz, Austria
Navigation map updates
I-Step update
CIC, NBT, NBT EVO Retrofit and remote coding
06-03-2022, 10:26 AM,
Post: #2
chang2 Offline
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RE: BMW NBT EVO B7F884 flash file system
hello,

check the hdd.
- FSC Apple CarPlay for NBT Evo Fullscreen and MGU  OEM 
- FSC-Set for Retrofit CiC, NBT and NBT Evo with USB 18-11 or remote
- FSC Kafas BE, BF and 7E SLI, Kafas4 Speedlimit 11F, WWA 13, FCW 13F
- VIM for NBT Evo, install with USB 18-11 or remote
- FSC for BMW Apps, Sirius Radio, EPS 
-------------
Location is Germany
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06-03-2022, 11:05 AM,
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RuleNormaliai Offline
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RE: BMW NBT EVO B7F884 flash file system
(06-03-2022, 07:30 AM)BimmerSLO Wrote:  Hello

does anyone know how to fix error code "B7F884 flash file system" on a BMW NBT EVO ID4? 

NBT EVO works normally, only Radio stations do not get memorised and Navigation does not want to load. When trying to update navigation, sometimes it complains that the USB is corrupt. 

I had at least 3 such cases. One I tried to fix with updating NBT EVO with Esys, but that just made it worse. Unit got stuck at bootloader due to prerequisites not fulfilled error (no CD inside).

90% that HDD is failing, replace HDD. just notice, that it is not plug and play operation.
MGU Patching/Virginizing.
Feature Installer codes.
Physical NBT EVO Repairs.
CarPlay activations.
Remote BMW Coding.
mail [email protected]
Visit this user's website
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06-03-2022, 12:48 PM,
Post: #4
jb2005 Offline
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RE: BMW NBT EVO B7F884 flash file system
(06-03-2022, 07:30 AM)BimmerSLO Wrote:  Hello

does anyone know how to fix error code "B7F884 flash file system" on a BMW NBT EVO ID4? 

NBT EVO works normally, only Radio stations do not get memorised and Navigation does not want to load. When trying to update navigation, sometimes it complains that the USB is corrupt. 

I had at least 3 such cases. One I tried to fix with updating NBT EVO with Esys, but that just made it worse. Unit got stuck at bootloader due to prerequisites not fulfilled error (no CD inside).

I have some ideas. Drop me a PM to try.
EntryNav2, MGU, Evo - carplay with or without ATM, full fsc, component protection and more.
NCD 2.0 secure coding - typeschlussel (typecode) change, region change
under Press rep & thanks if I you found this useful. PM if you need more help.
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06-03-2022, 12:52 PM,
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dasi Online
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RE: BMW NBT EVO B7F884 flash file system
(06-03-2022, 07:30 AM)BimmerSLO Wrote:  Hello

does anyone know how to fix error code "B7F884 flash file system" on a BMW NBT EVO ID4? 

NBT EVO works normally, only Radio stations do not get memorised and Navigation does not want to load. When trying to update navigation, sometimes it complains that the USB is corrupt. 

I had at least 3 such cases. One I tried to fix with updating NBT EVO with Esys, but that just made it worse. Unit got stuck at bootloader due to prerequisites not fulfilled error (no CD inside).

Has this once - issue was HDD controller on motherboard - not HDD itself
Coding 2.0 File Service - Region Change/Typekey - SFA iDrive 8.5 REGION CHANGE
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ISN RESET Remote F/G series
BMW KAFAS 2/4 FSCs(7E/BE/BF - 11F/13E/13F)
BMW KAFAS4/MRR/RAM Virgin / VIN FSC Matching
Reputation: +1 - BimmerSLO [+1]
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06-03-2022, 14:59 PM,
Post: #6
BimmerSLO Offline
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RE: BMW NBT EVO B7F884 flash file system
Ok, will try HDD first and then see. Yes I know it is not plug n play wink
Coding E + F Modelles in near from Graz, Austria
Navigation map updates
I-Step update
CIC, NBT, NBT EVO Retrofit and remote coding
06-03-2022, 21:08 PM,
Post: #7
Airbus Offline
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RE: BMW NBT EVO B7F884 flash file system
How to change the HDD?
Just change it or not so easy to do?
06-03-2022, 22:00 PM,
Post: #8
RuleNormaliai Offline
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RE: BMW NBT EVO B7F884 flash file system
(06-03-2022, 21:08 PM)Airbus Wrote:  How to change the HDD?
Just change it or not so easy to do?

that's totally not so easy to do when you don't know how to do it.
first you must find HDD that works with NBT.
then you have to open ssh and prepare new HDD.
you can find almost all info here by using search, if you'll need help, PM me, i'll help.
MGU Patching/Virginizing.
Feature Installer codes.
Physical NBT EVO Repairs.
CarPlay activations.
Remote BMW Coding.
mail [email protected]
Visit this user's website
07-03-2022, 20:47 PM,
Post: #9
BimmerSLO Offline
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RE: BMW NBT EVO B7F884 flash file system
Issue solved. It was the HDD controller.
Coding E + F Modelles in near from Graz, Austria
Navigation map updates
I-Step update
CIC, NBT, NBT EVO Retrofit and remote coding
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