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NBT EVO - disappearing CarPlay and BT connectivity
17-05-2023, 20:59 PM,
Post: #1
NBT EVO - disappearing CarPlay and BT connectivity
Hi,

I'm having two units od ID4 upgraded to ID6 with exactly same issue. One is it's original ECE F30 and other one is retrofitted in US imported F13. No matter if HUs are in vehicle or benched, they behave in the same way. 

When you connect to them for the very first time via carplay everything works perfectly. Once kl15 is off/on or power on the bench is cut there's no way to re-establish this existing CarPlay connection. All of connections for BT audio and so on are  coming back with an error. Once I delete phone from HU and forget BT in iPhone I can easily reconnect viaCarPlay. To add on top of it both of the randomly loose and re-gain the CP option in menu.

In the phone I see that BT for CP is existing but I can't reconnect. 

Anyone got a clue whats going on here ? I want to seek advice from wiser people among this forum. 

My initial idea is to clear v850 and re-do the id4-id6 upgrade.


PS. Ent_entertaiment_mode is active along with swt for CP.
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19-05-2023, 05:11 AM,
Post: #2
RE: NBT EVO - disappearing CarPlay and BT connectivity
May be any Speedlock issue if nbt is on bench

Max


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19-05-2023, 05:34 AM,
Post: #3
RE: NBT EVO - disappearing CarPlay and BT connectivity
It's a known issue. Can be fixed.

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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19-05-2023, 22:41 PM,
Post: #4
RE: NBT EVO - disappearing CarPlay and BT connectivity
(19-05-2023, 05:34 AM)jb2005 Wrote:  It's a known issue. Can be fixed.

Is it Tool32 related? 
Give us a hint please
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22-05-2023, 22:10 PM,
Post: #5
RE: NBT EVO - disappearing CarPlay and BT connectivity
Hi Mate

Tool32 // Dev_uds // Nand repair job (wait 15s when Job is finish) // hu_sg_reset twice
Reputation: +1 - luntik [+1]
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[+] 2 users say Thank You to Billyjoe69 for this post
23-05-2023, 03:25 AM,
Post: #6
RE: NBT EVO - disappearing CarPlay and BT connectivity
No, different problem here. The headunit had some bad coding.

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.
Reputation: +1 - diagso [+1]
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[+] 1 user says Thank You to jb2005 for this post
23-05-2023, 06:11 AM, (This post was last modified: 23-05-2023, 06:12 AM by diagso.)
Post: #7
RE: NBT EVO - disappearing CarPlay and BT connectivity
(22-05-2023, 22:10 PM)Billyjoe69 Wrote:  Hi Mate

Tool32 // Dev_uds // Nand repair job (wait 15s when Job is finish) // hu_sg_reset twice

Flashing, clearing v850 and nand didn't work, seems that one line or combination of certain fdl lines causes HU to go haywire with re-connecting to CarPlay.

(23-05-2023, 03:25 AM)jb2005 Wrote:  No, different problem here. The headunit had some bad coding.

Thank you for your support !
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23-05-2023, 06:25 AM,
Post: #8
RE: NBT EVO - disappearing CarPlay and BT connectivity
ent_mode_connectivity is set to aktiv (not aktiv_mit_autorisierung), right?
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16-07-2023, 19:00 PM,
Post: #9
RE: NBT EVO - disappearing CarPlay and BT connectivity
(23-05-2023, 06:11 AM)diagso Wrote:  
(22-05-2023, 22:10 PM)Billyjoe69 Wrote:  Hi Mate

Tool32 // Dev_uds // Nand repair job (wait 15s when Job is finish) // hu_sg_reset twice

Flashing, clearing v850 and nand didn't work, seems that one line or combination of certain fdl lines causes HU to go haywire with re-connecting to CarPlay.


(23-05-2023, 03:25 AM)jb2005 Wrote:  No, different problem here. The headunit had some bad coding.

Thank you for your support !

Can you please explain how did you solve it? I have the same problem. Thank you.
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19-07-2023, 22:41 PM,
Post: #10
RE: NBT EVO - disappearing CarPlay and BT connectivity
Did you guys manage to handle ?
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