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      01-14-2020, 03:26 PM   #1
MarkyMark1111
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Exclamation Major Coding Problem. Lost Access To Hu_entry

I recently coded my BMW F30 320I. This was so to enable bluetooth media. I have since lost all bluetooth options and DAB. I tried to revert the changes by starting again, but when I go to HU_ENTRY to select code it is now greyed out.

Any and all help would be great appreciated!



as per https://www.bimmerfest.com/forums/sh...96&postcount=7

and youtube

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Last edited by MarkyMark1111; 01-14-2020 at 04:19 PM..
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      01-14-2020, 05:59 PM   #2
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Activate FA -> click on HU_ENTRY -> detect CAF -> select one and code.

Side note: if you don’t have CMB_MEDIA you can’t activate Bluetooth streaming by just coding HU_ENTRY
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      01-14-2020, 10:06 PM   #3
MarkyMark1111
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Quote:
Originally Posted by Ibo24 View Post
Activate FA -> click on HU_ENTRY -> detect CAF -> select one and code.

Side note: if you don’t have CMB_MEDIA you can’t activate Bluetooth streaming by just coding HU_ENTRY

Thank you for the last piece of detail. I will then focus efforts on reverting the change.. Unfortunately detect CAF is also greyed out (as per screenshot).

I am using E-Sys 3.27.1 and Psdzdata 4.20.30.

Please assist further.

Many thanks

Last edited by MarkyMark1111; 01-15-2020 at 02:48 AM.. Reason: Further details added
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      01-14-2020, 11:37 PM   #4
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Another example as to why those not experienced in coding shouldn't be doing this.
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      01-15-2020, 02:36 AM   #5
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Quote:
Originally Posted by IK6SPEED View Post
Another example as to why those not experienced in coding shouldn't be doing this.
I can only agree and lesson thoroughly learnt, would appreciate some support in rectifying the issue.

Thank you

Last edited by MarkyMark1111; 01-15-2020 at 02:37 AM.. Reason: spelling mistake
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      01-15-2020, 05:40 AM   #6
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Download Esys 3.33.0
Your Esys is to old for the newest psdzdata.

You don’t need launcher for injecting CAFD.

If you need assistance, please send mee a Teamviewer request.
I’ll do it for you.
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      01-15-2020, 05:43 AM   #7
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Quote:
Originally Posted by Ibo24 View Post
Download Esys 3.33.0
Your Esys is to old for the newest psdzdata.

You don’t need launcher for injecting CAFD.

If you need assistance, please send mee a Teamviewer request.
I’ll do it for you.
Hi that would be great, I'll private message you with my details.

Honestly really appreciate the support haven't slept all night..
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      01-15-2020, 05:12 PM   #8
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HUGE THANKS Ibo24 . Via TeamViewer he connected to my laptop and BMW and rectified the issues. You have saved me many sleepless nights. Thank you for your help support and guidance!
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      09-11-2021, 07:43 AM   #9
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Quote:
Originally Posted by Ibo24 View Post
Download Esys 3.33.0
Your Esys is to old for the newest psdzdata.

You don’t need launcher for injecting CAFD.

If you need assistance, please send mee a Teamviewer request.
I’ll do it for you.
Hey, could you help me out with a similar issue? I tried activating Enhanced Bluetooth and apparently, things got out of hand as well. The code button is all greyed out and I no longer have most of the functionality from the ECU. :/
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      03-07-2022, 12:26 AM   #10
ipeleng
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Having the same problem here.
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      03-07-2022, 12:28 AM   #11
ipeleng
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Ibo24, can you help me out as well?
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      05-29-2023, 07:48 AM   #12
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Hi everyone. Yesterday i tried the same things in my F30, changed 6NH to 6NL then code hu_entry but after that i lost acces to hu_entry CAFD. The problem is now my multimedia lost bluetooth connection, usb streaming rear camera and stuff like that. And it thinks its a F20 . Also i correct the VO coding back to original 6NL to 6NH again, but still have problem.
I can detect CAF and code CAFD, but still same problem accurs. Psdzdata is 4.37.31 and esys version is 3.27. Can anyone help ?
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      05-29-2023, 08:57 AM   #13
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Does it fail coding?
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      05-29-2023, 09:32 AM   #14
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Quote:
Originally Posted by TheNine90 View Post
Does it fail coding?
No it's not fail but i think its flashing wrong CAFD, because on the vehicle information screen i see f20. Now im downloading a full psdzdata file. Maybe there is missing CAFD file with the psdzdata i have.
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      05-29-2023, 12:56 PM   #15
TheNine90
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psdzdata is not issue. Check your fa
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      05-29-2023, 03:46 PM   #16
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Is there a way to be sure my fa values is correct? Or can you give an example to check how it is correct?
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      05-29-2023, 07:03 PM   #17
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Fix

Hi everyone, finally i fixed the problem and i will make a post to everyone who make mistake like i did to fix their problem by their own.


First of all i ask for latest E-sys and psdzdata files from shawn in this post: https://f80.bimmerpost.com/forums/sh....php?t=1814782
Then i install E-sys and psdzdata lite. You don't need a launcher to code CAFD in this E-sys version but it's limited and not let you play with CAFD settings like older versions do(this is another story).
First thing i do check the FA codes in the vcm menu according to this list;
S6NAA Car telephone in rear compartment
S6NBA Rear phone with cordless receiver
S6NCA Phone with cordless receiver
S6NDA Hands-free, Bluetooth + USB/audio
S6NEA Cell phone prep., Bluetooth + USB/audio
S6NFA Link, Music Player in mobile section
S6NGA Dummy-SALAPA
S6NHA Connection of mobile devices
S6NKA Enhanced connection of mobile devices
S6NLA Ext. connection mob. units and telematic
S6NMA MINI CONNECTED
S6NNA Hands-free kit
S6NRA BMW Apps
S6NSA - Convenience telephony extended with smartphone connectivity

I found this list on another website and start checking with the values i have.



So i decide to delete 6NK on the Salapa element and save it.

After that i read the VCM and get the list. Now with the new program i was able to see something, but CAFD name was:CAFD_FFFFFFFF_255_255_255.
And it means something is wrong.

Then i click the hu_entry tab and click the "Detect CAF for SWE" button on the right. The program give me a list of suitable CAFD files.


There was only two suitable CAFD files, i select the bottom one and click OK.

After that i saw one corrupted and one good CAFD unter the hu_entry tab.
I select the good CAFD file with green sign next to it and click code.(I didn't select the hu_entry, i select the CAFD and click code).





After coding everything was like as it should be. Multimedia was working properly. So i disconnect, close the program and reconnect the car again to see everything look okay.



After seeing this im totally sure everything is okay.


I decide to post this because there is not so much clear information about this problem and so many people who bought his BMW older than 2013 trying to enable bluetooth streaming.
My advice guys, make a flash drive with the musics you like and drive . Or buy a nbt if you have money
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