yashsingh1/xdaforums huggingface dataset:
[Connected Car] olivierbrt:
Hello,

I would like to upgrade my MIB2 from MST2_EU_VW_ZR_P0363T to MST2_EU_VW_ZR_P0478T. My part number is: 3Q0035846A. Is this possible? I have the 0478 firmware so I would like confirmation before doing so.

Thank you,

Olivier
[Connected Car] djkns:
Yes, you should be able to. As long as the firmware is for the right unit ( Technisat for Technisat, Harman for Harman, Delphi for Delphi). Make sure you have the correct one
[Connected Car] olivierbrt:
Ok thank you for your answer. Because I saw people who had had problems doing some major update (passage from 02XX-> 03XX, 03XX-> 04XX). So I want to make sure that I can go straight from 0363 to 0478
[Connected Car] swenak:
It was not my upload, sorry.
[Connected Car] olivierbrt:
Hello,

I want to activate Sport HMI for my MIB2. I used the patch FEC_ALL_CID_OFF_CP_OFF_SPORT and I know that now I need tu upload a generated FEC Code to the MIB2 using OBDEleven, VCP or ODIS. Unfortunately, I have only VCDS... I know that it's possible to create an FTP server to access to all filesystems of the MIB2. Can I use this function to generate a new FecContainer.fec file with all FEC's code and simply replace the original ?
[Connected Car] Yassoun:
Hello,

i have a question.

Is it possible to DOWNGRADE the firmware of a tech ZR unit?

I updated the F/W but I did know that new 5xxT F/W were not a good idea.

I would like to return to 479T to apply all the patches I need (Full L

ink and No CID).

Thank you.
[Connected Car] ecubike:
hi Guys,

i have this device MIB2 STD:

SEAT EasyConnect no NAVI

5F0035842A FW 516T

Only v1 slot SD Card

ihave to do a CP OFF

i'm trying to unlock it by sd card patch, but i have error after update start:

" Error: conflict of variants

Medium: Device Doesn't support this (MainUnit: .....)"

thank's for your help
[Connected Car] samproc:
Hi All, I just tried updating from MST2_EU_VW_PQ_P0359T to MST2_EU_VW_PQ_P0478T and the unit got stuck at the VW logo on restart and will not boot. Does anyone know of a fix? Thanks
[Connected Car] Limeoff:
Hi I have same error as ecubike

Error: conflict of variants

Medium: Device Doesn't support this (MainUnit:

I have 2 sd card slots

FW version now MST2_EU_SE_ZR_P0516T

Can anybody suggest what I have to do further to apply a patch

Spoiler content hidden.
[Connected Car] autopapapa:
how into enter emergency mode。Which pins are shorted on the rboard。Thank you，bro
[Connected Car] swenak:
Try this, it is not my work, so, thanks to authors.
[Connected Car] autopapapa:
Thank you, brother! I am a unit with nav

Is there an easier way?

(hint: the unit is not ready, the software update is not ready. Please wait a moment. It may take 10 minutes).
[Connected Car] autopapapa:
For the nav unit, can I restore it through the SD card? thanks，bro
[Connected Car] theluke79:
I have MST2_EU_VW_P0478T

3Q0035842C

H41

I have 1 SD slot

I do NOT have NAV

I need help to unlock all FEC codes.

I am a member of the motorcarsoft.com forum, and I downloaded their patch and guides, but they are too complicated for me and I need to know if the unit can be patched remotely without disassembling.

Also is the UART connection required?

I have OBDeleven pro

PM contacts are welcome
[Connected Car] theluke79:
I am VERY new too, What unit do you have? I was hoping that with the UART and Discover Mediam you can avoid messing around with the PINS
[Connected Car] theluke79:
Hello, did you manage to unlock SWAP JUST with the toolbox found on GitHub?
[Connected Car] Xilent2010:
Is the only problem for updating from 01xx to 02xx that the emmc is too small? Or is the ram also to small?

What is the size different between a emmc from a 01xx unit to a 02xx? I saw in one of the first post, that the emmc is a MTFC8GLWDQ-3M AIT Z. Is it from a 02xx (or higher) unit? (That should be a 64gb)
[Connected Car] keksbg:
Hi, is there any big repository that contains different software versions from different regions? I'm looking specifically for Delphi software/firmware as I need it to be able to mess about with my NAR car that I have imported to Europe. Thanks!
[Connected Car] freakon88:
Hi, would it be possible to unlock this unit? I need app connect please: P

3Q0035819B / MST2_EU_VW_PO628D THANKS!
[Connected Car] theluke79:
I have a MIB with cpuplus and one sd slot. I removed the mib from the glove box and took pictures.

It says NAV everywhere on the label of the head unit.

How can I be sure that about the absence / presence of the NAV?

I also see the NAV fec code available for unlock.

https://photos.app.goo.gl/q6eBWqmiT6NE9qeZA
[Connected Car] Amarton:
Hi.

I need help.

I have a preh mib2 unit with VW P0369T.

The radio always frozen. Ignition off and on the unit always forgot the phone and radio stations.

I tried to reflash the SW but it was not successful. The RED screen says "failed to open file for writing".

I think that this is hardware failure.

What do you think which component is faulty?
[Connected Car] wlado93:
@Xilent2010 RAM is small, EMMC is OK (4Gb PLUS, 8GB NAV, 64GB Harman units), update is possible to do after adjusting partitions size, but appconnect won't work, unit will reboot itself when phone tries to connect..

@freakon88 not possible, buy better unit. On some delphi unit's some guys did update to PLUS FW, but there is very big chance that unit will die.

@Amarton EMMC is bad, you can buy another one and ask someone to replace it (guys who are repairing smart TV's should know do that). after replace you must write EMMC backup from another unit (to restore partitions) after that you can start update again
[Connected Car] mikemanpl:
Pros! I have a question. I am looking to buy mib2 std to be fitted into 2015 skoda. I can see that I would be able to take care of codes and cp off myself, but I also know that if I fit vw/seat unit into skoda, there will be problem with steering wheel/instruments phone menu that it will be stuck and I will not be able to get out from it. Do you maybe know if this can be solved as diy or is it any more complicated procedure?
[Connected Car] coesigned:
Hello all, I have a technistat MIB2 std2 PQ +/Nav model: 5CO35200 SW: 0245 HW: 22.

I have the unit successfully connected through putty, and using the pin short, I am able to access the emergency boot options with:

Enter:

1 - continue boot

2 - Emergency Update

3 - Unlock JTAG

4 - reset Emergency Counter

5 - disable Watchdog

6 - enable Watchdog

7 - enable imx6 USB and release imx6 from reset

I am however looking to obtain the shell. Ideally, I am looking to do this without chip-off, and if it can be avoided, without ISP would be nice. Is it possible to obtain the privilege escalation without that method? Can someone possibly provide some insight? I can provide logs as needed.

My unit is the North American Variant, with the 'MUTE' button. I do not have the navigation button for the POI upgrade. I am trying to use the olli991 github repo, to enable the green dev menu.

Any help would be greatly appreciated. Thank you in advance!
[Connected Car] yasje:
i'm looking for new software for the: SEAT H30, 0351
[Connected Car] Szo_gun:
Hi,

I have problem with MIB STD2 PQ

(5C0 035 680D).

FACTORY SW: 0356

HW: H30

It stucks on boot loop.

So I decided to do emergency update.

I'm trying with 0363 software.

So I

- connect tx/rx/gnd

- make a jumper

- turn on unit

- choose emergency update on putty

- turn off unit

- remove jumper

- turn on unit

And it stucks on emergency download - just like on photo.

What else I can do?

Or should I do it with 0356 (factory) software?

Anyone has link to 0356 software?
[Connected Car] Szo_gun:
Anyone has MST2_US_VW_PQ_0253t firmware?
[Connected Car] punkforever:
I do.
[Connected Car] swenak:
Hi.

I have upgraded from 253T to 478T. Now I need to CP_OFF, bud cant use patch, that I have dowloaded. Cant use STD2 Toolbox, cant use Update-Approval_SOP4_signed. Still I get after "Parse error, invalid metainfo checksum". Why?

Thanks.

EDIT: Solved with this full reflash - 253T, 253T_CP_OFF, Toolbox for GEM 3.5 + swdownload patch, 478T, 478T_CP_OFF, Toolbox install.
[Connected Car] swenak:
Hi,

have next question :) I trying to activate SWaP/FEC, but without succes activation. CP_OFF work correctly, but SWaP/FEC no.

1) I try it with toolbox 8.3, GEM 4.11t and 4.3 too. Dump SWAP to SD, patch it on PC with SWaPPatcher.exe, then upload back from SD to unit with toolbox. Nothing changed. Same I try with FEC and signed_exception_list.txt.

2) I try it with patch for 478T, for first time with downloaded version, next time with patched swap.

Where can be problem? I have ODIS too, months ago i do it with ODIS, but now I cant connect to VAS from VMware via bluetooth, I have it on Windows 11 base system. So I trying it without ODIS.

Thanks!

EDIT: I have done it with ODIS, but if someone can answer, it can help to other users, maybe :)
[Connected Car] Amarton:
Hi,

Delphi MIB2 dead after flashing.

There was 227D and I try to flash 231D.

After flashing there was no finalisation screen. The unit didn't turn on anymore.

The display black, there is no lights on the buttons.

The fan gives noise repeatly.

Is there any solution to fix this issue? Emergency update or sometime else?
[Connected Car] JuicyBrah:
Can I flash from P0245T directly to P0367T or will something break?
[Connected Car] cfurdi:
Hey guys! I have a 2017 CC that I have brought from California. I have converted and upgraded the MIB2 unit, with the help of knowledgeble guy, from MST2_US_VW_PQ_P0245T to MST2_EU_VW_PQ_P0478T. Everything works great, NAV, CarPlay, Radio, all except the INFO menu which is inactive completly! I push on the button and nothing happens... The unit has 2 SD slots. Any idea how I can fix and re-enable the functionality? Thank you in advance. (I am attaching some pics of the converssion/upgrade stage)
[Connected Car] TimmyUK:
Sorry about the delay responding, I don't use XDA that often. I used OBD11 to program the codes, haven't tried using the toolbox method.
[Connected Car] TimmyUK:
Think it depends on your hardware version. I've held off upgrading from 2xx to 4xx for this very reason.

Hardware versions HW2x are designed for software versions 02xx , HW3x for SW03xx & HW4x for SW04xx. I believe upgrading involves editing the metainfo2.txt cpu values, but until I can understand the process I'm not moving, and I'm in no hurry. I value my head unit too much to risk.

Seen too many bricked DM units such as this example

And recovery doesn't look much fun either.
[Connected Car] FredSV:
I have acquired a Technisat head unit MIB STD2 ZR +/NAV; Part # 3Q0035874B; S/W 0363 which is not booting (black screen).

Going through emergency update procedure with firmware version MST2_EU_VW_ZR_P0363T on SD Card in 1st slot.

PuTTy screen is telling me:

----------------------------------------------------------

Whole lot of boot stuff then ......

!!!Emergency!!! - Welcome to QNX Neutrino on the Texas Instruments J5 ECO MIBSTD2_MAIN (ARMv7 Cortex-A8 Core)

J5e.QNX.init.ready

Unable to access /dev/name/gns_client

Starting tsd.mibstd2.main.root...

00:00:05.268 [Info] [mcp] [FREQ:20000000]

00:00:05.271 [Info] [mcp] [PERF:0x648c5ef:IO1] J5e.MCP.init.start

00:00:05.286 [Info] [mcproot] CM is restricted

---------------------------------------------------------

...... and then it just hangs.

(The bold highlight above is mine)

Can anyone tell me what is: /dev/name/gns_client or what "CM" is.

Anyone got any ideas how I can get this to work?

For the record, I'm doing this at the desktop without the MIB2 display or the vehicle's CANBUS connected.

Could this be part of the problem?
[Connected Car] trannamptv:
anyone have a way to access the shell ( adb ) from the mainboard ? Because currently the computer does not recognize the device when the cable is plugged in through a normal USB port
[Connected Car] Lotus_Omega:
Hi guys,

Somebody knows what can I do after an EMMC replace?

Without the VCRN and VIN number (without the RPMB section)?

I saw a Skoda device without VCRN and VIN (after an EMMC change) and all functions was activated.

I tried to save the EMMC with toolbox but it doesn't work unfortunately.

Thanks in advance.
[Connected Car] kruky:
Hello,

I'm trying to read emmc chip but so far unsuccessful. Everything connected as it should be. How did you solve the problem? Did you use another SD card reader? SD card reader power supply or external one?

Thank you so much.
[Connected Car] kruky:
Update: I've changed the USB SD card reader and it works like a charm! Thank you anyway.
[Connected Car] cristhianocastilho:
Hi. Ineeded help!
[Connected Car] cristhianocastilho:
Hello good day. I saw you offering help on this MIB STD2 ZR with NAV.

Is it possible that I can play video and moving video on it and activate MONITOR PERFORMANCE (SPORTS) and LAPTIMER like the GTI and GLI?
[Connected Car] djkns:
Does any have MST2_US_VW_PQ_0241 firmware.
[Connected Car] SVH:
Hi

I have MIB STD2 PQ/NAV Technisat 5c0 035 200 B with bad EMMC

I want change emmc

Please share full emmc backup (img or better bin)

Thanx
[Connected Car] nunatico:
Could u please upload again valid links for this files ?
[Connected Car] nimlyel:
Hello, I have MIB2 STD and basically I want to activate Full link.

HU version is MST2_EU_SE_ZR_P0359T and that device does not have navigation. It has only 1 SD card slot. Device part no 5QA035824A.

I tried to install MIB2 toolbox and some patches but it was not successful. Is there any way to do activation in that device?

Edit, I have learnt it is possible but I need to activate telnet/console for it and to do that I need to solder Hu but I could not find that how to do that. Is there any article or example for it?

I would be happy if someone show me how to do that.
[Connected Car] dec123ua:
read EMMC directly before
[Connected Car] djkns:
Anyone know how to convert US to EU on 5C0 035 684B unit?
[Connected Car] Lols11:
Hi! My MIB2 (PQ preh 5C0035682F) is not booting, it freeze on:

Full log: https://pastebin.com/pUxs5u6X

I am not sure if I read the logs correctly. The problem is that the processor does not communicate with eMMC? I am asking for any hint. Thanks!
[Connected Car] w1n73rf3ll:
hello have a mib std2 pq+nav ... i want to install it on a jetta 2013 this radio was remove it from crashed jetta 2017 i need cp remove it and help with the retrofit im able to donate to someone that can help me
[Connected Car] Lols11:
Check mibwiki and telegram channel. You will get help faster there.
[Connected Car] diag01:
HELLO

I need help to fixe my mst2 pq unite not starte black scren

big thanks
[Connected Car] lucacloch:
Hai risolto?
[Connected Car] swenak:
As I wrote, solved with ODIS (unlocked with sending SWAP codes, that I generated on other app). VCDS can do it too (hidden functionality) and VCP can do it too.
[Connected Car] lucacloch:
У меня одис, можешь дать инструкцию как это сделать?
[Connected Car] swenak:
Try https://mibsolution.one , I mean, that on that page is all what you need.
[Connected Car] lucacloch:
здесь не процедура, чтобы сделать с odis
[Connected Car] swenak:
Procedure for entering FeC/SWaP codes with ODIS-E....

Start ODIS-E and enter 5F Information Electronics

On the menu to the right, go to 009-Diagnostic Session, select 'End of assembly line mode (EOL)' and click 'Perform'

On the menu to the right, go to 007-Adaptation, scroll down to 'Transfer of release code for a SWaP function' and enter the hexadecimal code in the 4th column in yellow ('Entry'), then click Apply

On the menu to the right, to go 005-Basic Setting, select 'Activation of a SWaP function', don't enter any data, and click the next arrow 3 times.

Click the green arrow at the top (you can see it in my photo above) and the code is now entered. Repeat 3-5 for any further codes
[Connected Car] lucacloch:
где найти коды подкачки?
[Connected Car] swenak:
On that page is generator, or try google.
[Connected Car] lucacloch:
Я смотрел на странице mibsolution, в какой папке я могу найти эти инструкции?
[Connected Car] PeterB79:
Hello, i have a MIB STD2 PQ Unit and after updating the firmware, the device is in a boot loop.

I tried Emergency Update but it does not load and i got error messages. Do any of you know these messages? Unable to start "/sbin/devc-pty" or Unable to access /dev/name/gns_client? Any Idea?

Spoiler content hidden.
[Connected Car] electro_bordeaux1:
Hello to all members

I have a MIB2 STD2 ZR plus navi car radio that is stuck on the vw logo

is there an update to this post?

and thank you
[Connected Car] electro_bordeaux1:
Hello to all members

I have a MIB2 STD2 ZR plus navi car radio which is stuck on the vw logo but all the buttons work and when I unplug the whole thing and plug it back in the screen works for almost a minute then it crashes on the logo and me you can change the stations using the buttons except that the screen remains fixed on the vw logo

my question how to recover the system and the necessary tools?

and thank you
[Connected Car] dizzy2604:
Hello there, I succesfully patched my 3Q0035842B unit, olii toolbox is installed, radio with all required functionality is working. only think which is disturbing me is 15360768 error from 5F and 19 cluster. ok it's a cosmetic issue but here in the technisat solution document I found a mention of the eeprom content where the vin information could be corrected. Has anyone got this sorted out? can you point me in the right direction? Thank you
[Connected Car] Gven777:
Hi everyone, please help me, I have a technosat, and after the update it stuck on the vw logo, I need help to restore, who can help me? I need to understand where I should make jumpers so that emergency recovery starts working.

Thenks...
[Connected Car] Gven777:
Hi everyone, please help me, I have a technosat, and after the update it stuck on the vw logo, I need help to restore, who can help me? I need to understand where I should make jumpers so that emergency recovery starts working.

Thenks
[Connected Car] deepshegde:
Folks,

I need some help to understand if I can upgrade my MIB 2 STD having below versions/part no to MIB 2.5 with fw version 480T ?

Installed SW train version: MST2_EU_SK_ZR_PO369T

Installed SW MU version: 0369

Part number: 5000358648

Software version: H28.28.133_STD2Nav_EU
[Connected Car] mylanezu:
Hello,

I have a MID2.5 3QOO35864 H10 with FW 140T, updated from 135T.

Can I update the FW to the last one, 480T and to activate AndroidAuto or for me only way is to replace the unit ?

Thank you !
[Connected Car] bubuste:
do you know ho can i active hidden function in vcds to add fec/swap code on mib2? Thanks a lot
[Connected Car] electro_bordeaux1:
hello to all members of the DK forum

I have a MIB STD2 PQ NAV car radio with MX29GL128FLT2S stuck on vw logo

5K7 035 200

SW 0245

HW 22

Is there a solution for this problem?

and thank you very much
[Connected Car] dec123ua:
try to use emergency update
[Connected Car] electro_bordeaux1:
thank you dec123ua for your response

What is needed to do an emergency update?
[Connected Car] dec123ua:
connect UART and put unit to recovery mode
[Connected Car] electro_bordeaux1:
here's what I have as a tool if that's it

I would like to know the procedure thank you very much dec123ua for your support
[Connected Car] electro_bordeaux1:
here I found a well explained video but I need the FW which must be loaded onto the sd card

if you can help me and thank you
[Connected Car] electro_bordeaux1:
hello dec123ua

I need firmware MST2_EU_VW_ZR_P0369T

and thank you
[Connected Car] electro_bordeaux1:
here I have all connected RX to TX and gnd to gnd

I tried with two fw downloads from the forum

And here's the result
[Connected Car] electro_bordeaux1:
is the site https://mibsolution.one not working?
[Connected Car] Flamurf:
friends i´m searching emmc img for this SW and HW.anywhere that have it?
[Connected Car] munjeni:
Hello, got my golf 7r 2014 but it have MIB1, after long searching I got an idea to buy something not oem, can you tell me opinion about Dynavin D9-3B Premium Flex multimedia thank you so much for opinion! In my opinion it have better flexibility than an oem mib2.5 for example? And cost about 3x less.
[Connected Car] camarao69:
Can some expert in this subject please explain me if it is possible do add video codecs to mib 2 units, expecially the ones that don't play videos ( discovery media ,composition, bolero.....), do they have any hardware limitation for not playing videos ?

Thank you
[Connected Car] offsystem:
hi

is this shell activation working? or not different meanings here.
[Connected Car] 1588848:
thank you
[Connected Car] dashi75:
Hi,

I have MIB STD2 PQ +NAV and only comes Skoda Logo and Always restarting.

Can Simeone Help for thus Problem

Amy Update or Something Else

Regards
[Connected Car] Biohzd:
Hi friend

can you post img file?

Best regards
[Connected Car] big_i_m:
good afternoon

do you know how to activate all

Technisat MIB2 std infotainment system items
[Connected Car] Valerkan:
Hi. Recently, they returned the MIB STD2 (Composition media 5C0035200D) to me after an unsuccessful firmware. Before that, I tried to tie with official representatives and after a lack of time I gave it to the club service. The screen does not turn on, does not respond at all. Question, look for a problem in emmc or eeprom? Are there any links to dumps, firmware?
[Connected Car] hondaa:
mib std2 zr

hi

Is this shell activation working with Technisat mib std2 zr+nav ?

Regards
[Connected Car] gatao1:
Hi,

I am looking for a charitable soul who could give me the graphic file vw where there are the images showing the open doors ........... because I have a MIB2 no pro and I do not access the files.

thank you that would be nice

is that I would like to modify the images of my MTCE Android Head Units.
[Connected Car] yusufdincer:
I can fully unlock all MIB units. If you need it free free to contact me.
[Connected Car] punkforever:
Can someone help me with Technisat recovery?

I have shell access, I need to copy full HMI folder from SD card update to the emmc. Need correct command for that.

Also I would be interested in command to copy files from eMMC to the SD card
[Connected Car] dec123ua:
see below, in first post
[Connected Car] punkforever:
That's for desoldered eMMC... I need to do this over UART connection without desolder. Shell access is already enabled
[Connected Car] Sasha_w88:
Good afternoon. Do you have instructions on how to access the shell Technisat ? Or did you use Board soldering eMMC?
[Connected Car] punkforever:
Hi.

I have solution to get shell access, unlock, cp-off, activations on WORKING unit without desoldering eMMC.

Problems start when unit is not working, does not boot. In some cases there is access to shell but emergency update does not start.

I would like to recover unit by replacing some files in eMMC through terminal with shell access not by desoldering or reading emmc with points on board.
[Connected Car] dec123ua:
for headunit with navigation use trick "POI update" :)
[Connected Car] punkforever:
What if unit doesn't stare emergency update or there is unknown FW on unit and unit doesn't boot...

I know POI update but it is not working in some cases...

Need to know terminal commands like in Harman for example to download files from unit eMMC over UART
[Connected Car] goreme:
Hi Yusuf,

Hi, Yusuf , can you please help me with my mib std2 car stereo? I'll be glad. I live in Nevşehir.
[Connected Car] punkforever:
I can help also ;)
[Connected Car] goreme:
'What shall I need, to do that, vcd or odis? I have the vag module, all the necessary software and the hardware.
[Connected Car] punkforever:
Send me PM with unit part number or SW number and I will tell you everything ;)
[Connected Car] ferco.tuning:
Hello Yusuf , would you so lovely and help me too please . I got technisat mib2 unit ?
[Connected Car] Darecki_22:
I have Techisat mib2, can help me ?
[Connected Car] Biohzd:
help mib

can you help me with this???
[Connected Car] hondaa:
Technisat

Harman

https://mega.nz/folder/3Y5T2Z5A#L2endnMmtyOdbjr_K1oDyw/folder/GEhkjKaQ

Technisat

https://mega.nz/folder/rdxF3TzB#RKPXpjFVzgPrEna2mP1_zA

Delphi

https://mega.nz/folder/DRZQ1a6b#Y2BJ_EBCDGCj2PHzHfTs2Q
[Connected Car] Zulus23:
Yeah