yashsingh1/xdaforums huggingface dataset:
[Connected Car] harwin3:
thanks i was expecting that, looks like the data lines ,clk and cmd, all go throug an resistor array 22ohm. maybe its possible to remove the array and read chip onboard. so there is no need for BGA soldering.

I know, this is just a starting point, lets start with chancing some start screens.. that must be possible and than see how to modifie the FEC key handling.

---------- Post added at 10:01 PM ---------- Previous post was at 10:00 PM ----------

thanks i was expecting that, looks like the data lines ,clk and cmd, all go throug an resistor array 22ohm. maybe its possible to remove the array and read chip onboard. so there is no need for BGA soldering.

I know, this is just a starting point, lets start with chancing some start screens.. that must be possible and than see how to modifie the FEC key handling.
[Connected Car] dec123ua:
anybody have PCB connection for download Emmc without desolder?
[Connected Car] pab567:
Have tried it in couple of units and unfortunately still cannot send anything to the unit on serial port :(
[Connected Car] mobista:
Which version of QNX VMWare do U use?
[Connected Car] bunny76:
5C0 035 680 C hi is this for this MIBSTD2? anyone have any success ? ive read about the patches etc is there any other way ?
[Connected Car] yusufdincer:
As I see this only gives you a shell access. Not a complete hack of system like activating all functions and removing component protection on device, does not it ?
[Connected Car] adnona:
Can you post the dump please?

Can you post the dump please?
[Connected Car] chobott:
Hello :)

do you have idea how we can remove Component protection? I need make retrofit with 100% clean components but Skoda auto cannot remove CP because dotn have online data for Old car and New radio.....grrrrr....

thank you for more info....
[Connected Car] raptik:
Hey guys, anyone here willing to share any version of firmware files for VW MIB2 (preferably v0343 or newer) or anyone willing to make full dump of the VW MIB2's flash?
[Connected Car] vierchatura:
reading MMC without desoldering

Maybe somebody found a way to read eMMC without desoldering chip?
[Connected Car] bell38:
Harman mib2 pro unit

Hi I have Harman discovery pro mib2 unit black screen green menu corrupt anybody know how to recover
[Connected Car] mobista:
I have propper tools and knowledge and when ISP pinout exist U can use ISP for eMMC chip.
[Connected Car] zrachwal84:
I can help you. Write PM
[Connected Car] Jonny490:
May need a but of help with my MST2, it started on MST2_EU_VW_P0628D, I tried patching with the instructions and ended up with no available FEC codes and none installed. I've since upgraded to MST2_EU_VW_P0635D and now have codes available but zero installed. Can anyone help a lost soul?
[Connected Car] marsssss:
The account has been blocked

:/
[Connected Car] dashi75:
Hi to all

I have Skoda Radio with Bootloop

Maybe someone have Dump for Emmc

I succeesfuly read emmc but no other good dump to write

Is it correct that file is 15.7GB?

Radio is:

Amundsen Bolero MIB STD2

Hw:05 Sw:138

Or maybe someone have other solution

Just for Information(I tryed with Emergeny mode but no success)

Thx
[Connected Car] Skipson:
I'm having this issue too... The MEGA Account that was hosting it seems to have been disabled. Can anyone provide another link?
[Connected Car] marsssss:
chrome-extension://bigefpfhnfcobdlfbedofhhaibnlghod/mega/secure.html#folder/6h9gRaLA#Y-HVkemvshkcSn3vWMauOw/folder/Xg9WQYoA
[Connected Car] MR_SHEYK:
Whats that.

The links are broke.

Now i cant read the emmc again to load a patch and test it
[Connected Car] marsssss:
try this : chrome-extension://bigefpfhnfcobdlfbedofhhaibnlghod/mega/secure.html#folder/6h9gRaLA#Y-HVkemvshkcSn3vWMauOw/folder/Xg9WQYoA
[Connected Car] dashi75:
Do someone have dump for Skoda MIB STD2 sw0138 or maybe 0136
[Connected Car] santiagoafull:
BROKEN pls need 628D EU delphi THANKS in advance
[Connected Car] santiagoafull:
?? help
[Connected Car] marsssss:
https://bit.ly/37OpQ47
[Connected Car] santiagoafull:
thanks mars, but i can open :(
[Connected Car] marsssss:
unfortunately no longer active today

:/
[Connected Car] MR_SHEYK:
After some days doing nothing to the MIB ( i didnt upload hte files) now it is ina restart loop, i dont know why.
[Connected Car] Eukene91:
Hello friend, could you solve it? I had the same problem, fix it by copying the emmc and uploading new files.
[Connected Car] Skipson:
Anyone have a link? I've been through a couple and none seem to work anymore.
[Connected Car] cuilh1016:
hello, which emmc have you copied ?only uploaded the .img files can solve this problem? I had the same problem ,the unit can't start with VW logo.
[Connected Car] Eukene91:
if so, copy an img similar to my drive (example: my drive h24 252 and I put img from h30 363) to get the menu to boot. once inside the menu update the unit to the latest version. and now working.
[Connected Car] Eukene91:
if the image that you are going to put in your unit is bigger. you have to pass the files from the img where you to yours. with virtual machine qnx
[Connected Car] MR_SHEYK:
Tanks, i gonna try it
[Connected Car] Amarton:
Hi I have some questions for clerifying the process:

For ZR unit with one SD-card socket:

- there is only one solution, need to read out the emmc IC via SD-card reader.

- online aprovel method is not working because nobody could rewrite CPU to CPUPLUS in metadata.

I am right?

Questions about reading emmc:

- VSS means GND or not?

- 3V and GND come from extarnal source not for SD-CARD reader supply?

- During this process need to power the all unit or not?
[Connected Car] wlado93:
@Amarton

- Yes, PLUS unit (without navi) could be done only by connecting EMMC to PC.

- It's not difficult to modify the approval script to work on plus unit (I did one), but after modifying metainfo signature won't be valid, and this is the hard part, create generic signature. So for using modified approval SD script you need to patch swdownload. But to patch swdownload you need to connect emmc to PC. For the first patch you need to have emmc connected to PC, after the 1st patch you can use modified SD approval, telnet, serial (depending on what everything you'll patch).

- on ZR pinout VSS mean +3.3V (VDD), someone who made pinout picture did mistake, because VSS is GND on SD pinout.

- you can use power from SD reader or external

- you cannot power unit during process, connecting emmc to PC is like you connect USB thumb drive
[Connected Car] Amarton:
So I can use from SDCARD reader this pins:

- CLK

- CMD

- DAT0-3

- VSS to GND

- VDD to 3.3V

In the ZR PCB I tie the VSS to 3.3V, becasue the pinout label is wrong, i am right?
[Connected Car] czr_gabriel:
Hi,

This might be a really dumb question, but i'll ask anyway.

I have bought a MIB2 Technisat unit with CP hacked, so from what I've been told it will be plug and play to any car. ( 5QA035858A )

Is there any way of 'cloning' this unit (i.e. purchase another unit, and transfer all data from this hacked unit to that unit) so that I then have 2 'plug and play' units?

I presume it's not as simple as that, but I thought I'd ask.

Thanks!
[Connected Car] wlado93:
@Amarton

Yes, correct.

@czr_gabriel

If it's SW hack and if you have 2nd the same unit with the same HW version then yes, you can clone memory (patched system and user data) from one unit to second, but you cannot clone activated fec codes, these will remain from 2nd unit. So for example 1st unit has activated Full Link via FEC code and second don't have, after cloning second will still not have activated Full Link. But if you have 1st unit activated via exception list then second unit will be activated too.
[Connected Car] czr_gabriel:
Thanks for the quick reply!

What you are saying makes sense.

I don't know how the activation of features was done on the unit, I think there's only one way of finding out! :)
[Connected Car] Skipson:
Is it possible to modify android auto-config files by changing them in an update file, then updating the unit with the firmware? I have a unit with both SD card readers and want to try and can't figure out how to read/modify EMMC, whilst also updating the system to a more current version from VW... Current version is 0247T, US.
[Connected Car] Amarton:
Hi,

I am looking for this FW:

MEN2_EU_SKGPx_P7381L

Have you got?
[Connected Car] T-Bone90:
Hi everybody,

i have a

Seat Mib2Std

5f0035877

with MOST

Hardware H50

Software 0515

Is there any way to get access to the Unit?

Thanks a lot.
[Connected Car] Amarton:
Technisat ZR unit with 138 SW.

How can I upgrade it to 2xx or 3xx SW?

Is there any chance?
[Connected Car] adadada1:
Hi everybody,

i have a

MIB STD2 PQ +/NAV 5K7 036 200 F

SW 0367, HW H31

i need Component Protection OFF

Thank for help
[Connected Car] danielbotez:
Is it possible that a Technisat drive has a different configuration of the pins for reading emmc memory? Today I opened the unit and I expect it to be easy if I follow the steps From the tutorial. I was surprised not to be able to connect the card reder according to the scheme.

I attach the motherboard picture and maybe help me activate my android car on this platform.

The unit is:

MST2_EU_VW_ZR_P0359

CODE: 3Q0035819B

Thanks
[Connected Car] danielbotez:
I had doubled the post and I can't delete it.
[Connected Car] marsssss:
maybe someone will need it, below is a link to a torrent with soft

MIB solution
[Connected Car] wlado93:
@danielbotez

Your unit is 819, these units (and 820 with DAB) were installed to cars in configuration without voice command / rearview camera / app-connect.

So yes the board is definitely different from tutorial.

You don't have app-connect in menu, and you don't have app-connect swap codes under supported codes.

By other words, on this unit is not possible to activate anything.
[Connected Car] danielbotez:
@wlado93

Thank you for your reply. If I changed the drive to one that already has android auto, what else would I have to do to make it work on my car?
[Connected Car] wlado93:
@danielbotez CP OFF, activate FECs and code it to fit to your car configuration (adaptations, long coding)
[Connected Car] danielbotez:
@wlado93

Theoretically I should do everything from tutorial. Do I have to get anything else from the current unit?
[Connected Car] wlado93:
@danielbotez yes, backup current long coding and adaptation map, and note you VCRN number if you want to have fec codes installed like original
[Connected Car] danielbotez:
@wlado93 Is there a procedure for my version of infotainment?
[Connected Car] swenak:
Hi,

after wrong update my MIB2STD +NAV is in loop rebooting. So, I connect with putty, communications is OK, but I cant do anything, putty only showing in loop what is in log file. Cant enter commands, nothing.

Where is a problem?

Thanks.

EDIT: Solved, must by shorted 2 contacts on board to enter emergency mode on tachnisat too.
[Connected Car] Ment80:
hi any one can help me with new software for vw sharan thanks
[Connected Car] Ment80:
Hi any one have new software firmware for 5c0035680c
[Connected Car] Oscarrafon83:
Hi, I ask for your help.

I have a delphy MIB2 STD unit with fw 867D after entering wrong commands in QNX my unit nom works no longer, I have black screen, no telnet communication and no sd communication
[Connected Car] O6UZH4N:
hi i need to fec/swap patch to 0346 fw 5QA035824 without navi

how to i patch and activate mirrorlink and sport hmi
[Connected Car] Amarton:
Hi again,

I read out the EMMC to an img file. (The file size is 1,6 Gb)

I convert it with this command to vmdk file:

qemu-img convert -O c:\image\original.imgc c:\image\original.vmdk

I run the QNX virtual box and there is nothing in /fs folder.

How can I mount my emmc.vmdk to edit?

Updated : I select wrong format. DD RAW is the right instead of compressed image.
[Connected Car] oskarosi:
hi

Can I activate app connect in my VW Polo 2017 with technisat MIB : mst2_eu_vw_zr_p0468 from SD Card?

Where I can get files to download ?
[Connected Car] Amarton:
If you have navigation, you can do that. If haven't only disassembling the proper way.
[Connected Car] O6UZH4N:
hi, i have mib2 technisat without navigation i can disassemble but what i need to do, i dont know
[Connected Car] MR_SHEYK:
I have that problem, /fs hasnt any folder, what did u do about it?

i did this

qemu-img.exe convert -f raw -O vmdk EMMC.imgc EMMC_coverted.vmdk

but i dont have anything on the virtual machine.
[Connected Car] reasson:
Hi to all,

I am trying to read the dump from bricked MIB2 unit - ( bad firmware flash ) with sd card reader method, chip is recognized in disk managment as 2199 GB ?? and can't be read. I use two separate power supplies simultaneously VCC - 3.3v and VCCQ - 1.8v also DAT0, CMD,CLK, and GND connected to card reader . In HDD Raw Copy Tool i got "cyclic redudancy check" and in eMMC Raw Tool can't see partitions and shows error: Can't access disk. What i am doing wrong ? Is the card reader may be incompatible ?
[Connected Car] Amarton:
Imgc means compressed image.

Select dd raw image instead of compressed.
[Connected Car] MR_SHEYK:
Should i select raw reading de emmc?

i dont remember if can do that
[Connected Car] Amarton:
Yes
[Connected Car] mirchu:
OMG its great........thnx for sharing to my rabattkoder
[Connected Car] mirchu:
OMG
[Connected Car] MR_SHEYK:
Hi.

i have SW 0241, but i can´t find de FW MST2_US_VW_PQ_P0241T

Somebody have it???

or, can i update to MST2_US_VW_PQ_0253 even when de FW say _3G0919360DP ???

and, if i can do that, can i send the firmware whit all the patches inside and it will be funtional?
[Connected Car] MR_SHEYK:
Well, i update to 0253T, then prepare files, cp off and is ok but just have mirror link.

i try to to use the SWaPPatcher, but always send me error, cant sign, cant patch the file. someone knows why?

I cant continue, in the mib i dont have any swap code installed, i dont know why.
[Connected Car] swenak:
I have problems with this, in Transmitting the SWaP function unlock code, I have info, that function is not available. May be because of I dont know,what you mean with "Mode when leaving the conveyor (EOL)", what is this?

Thanks.

EDIT: Oh, it was in ODIS, now I have ODIS-E installed and I found it.
[Connected Car] fese:
Hello,

I recently did the changes to update my MIB2 unit without navigation from 0253 to 0478. For MIB2 without navigation it's required read the eMMC, patch the swdownload and write it back. The process is similar as described by the OP, but with some good probes it's possible without desoldering the eMMC.

I tried to document the more detailed process in this repository:

GitHub - Feserich/mib2std-zr-firmware-upgrade: MIB2 STD ZR Firmware Upgrade

MIB2 STD ZR Firmware Upgrade. Contribute to Feserich/mib2std-zr-firmware-upgrade development by creating an account on GitHub.

github.com

There are also the commands which are used to read and write the eMMC image.

Feel free to create a pull request to improve the description.

Maybe this is also helpful for someone else.
[Connected Car] philipstech:
Hi there,

I have mib std2 +nav and dab+

Current firmware 0252.

Hu is CP patched by software and all fec is activated.

How can i upgrade to latest version without loosing all acyivated settings?

what steps do i have to make( simply manual maybe?)

Anyone over here that is willing to help me?

Philipstech
[Connected Car] swenak:
Hi, after I try to unlock FEC code, something was wrong and now I have 2 same FEC in installed list. I cant activate it, now I dont see in Basic Settings in ODIS-E that transfer swap function. Cant delete installed FEC. I flashed unit with emergency update after this, but same. Where is problem? Thanks.
[Connected Car] MR_SHEYK:
as swap code u can use o test:

Delete invlaid swap fec codes

1102FFFFFFFD030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000?

Delete all FEC codes, even native. carefull

1102FFFFFFF903000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

info by apt1k
[Connected Car] swenak:
Thanks, but I lost in menu "Transmitting the SWaP function unlock code". I try try use delete and release, but it dont help me.
[Connected Car] MR_SHEYK:
That screen is Basic setings (005), u can find it on (007) adaptation.
[Connected Car] swenak:
Yes, sorry, wrong ctrl+c/v, in basic settings I dont have "Unlock SWaP function". Before I have it, but after that problem, I dont have it.
[Connected Car] swenak:
I try it and not using "Unlock SWaP function" in basic settings, but "Release of Swap function" and it work. Sometimes was problem with code accepting, but after ODIS restart, code was accepted. Now I have all swap codes activated. Thanks to MR_SHEYK and wlado93 too :)
[Connected Car] Tom7788:
Hola, tengo esta versión instalada mst2_eu_vw_zr_po363t, como puedo activar app-connect?
[Connected Car] Videophile:
Sent you a Message, hope you can help.

Thanks
[Connected Car] Tom7788:
I did not receive it
[Connected Car] Videophile:
sorry, this was directed at @charliedennis

@charliedennis if you can help, I've started a message/conversation with you. Many thanks
[Connected Car] MR_SHEYK:
can u active FEc/swap whit the SD??
[Connected Car] Tom7788:
This question is for me? My car has sd, there is some hack utility to activate app connect?
[Connected Car] Szo_gun:
Hi,

I have a problem with reading the emmc in:

Skoda Technisat

MIB STD2 PQ + / NAV

5L0 035 200A

HW: H05

SW: 0138

The radio has the CP removed, but I want to unblock the mirrorlink.

I connect everything according to the instructions, but Windows does not see the variable disk.

It only appears for a moment and then disappears.

In disk management it appears as drive E - no media.

I have tried on two different SD / USB adapters.

I tried the power supply from the adapter and external (3.3V).

Still no results.

Someone can help?
[Connected Car] Amarton:
Solved
[Connected Car] torque-limiter:
I have a problem with reading the emmc in:

VW Technisat Composition Media

MIB STD2 PQ + / Nav

5K7 035 200D

HW: H22

SW: 0245

I connect everything according to the instructions like in picture from Szo_gun, but Windows does not see the variable disk.

With power from SD-reader and also tried external 3.3V power VCC+VCCQ.

It only appears for a moment and then disappears.

In disk management it appears as drive G - no media.

I used SD-EMMC Plus Adapter - Model SE-P1

I have tried on four different SD / USB adapters.

Transcend RDF5 USB 3.1 Gen1

Verbatim 97709

UGREEN USB 3.0 Card Reader

Sabrent CR-UMSS

I need advice please
[Connected Car] Amarton:
Who has working metainfo file?

I would like to update skoda zr unit from 3xx to 478.

Or 2xx to 3xx
[Connected Car] Szo_gun:
A little closer to the goal.

I have successfully resolved the invisible disk issue.

However, now Windows does not recognize the files on the disk.

First, it asks for a disk format.

What program do you recommend for reading files from EMMC?

HDD RAW COPY TOOL - cannot see the drive.
[Connected Car] Nunyabeezwax:
Hello there. Question for you..I have a MIB2 STD2 PQ discover media with nav unit and it has gotten to the emergency update red screen and I need a firmware to update it apparently. Is there a way you can help me with this?
[Connected Car] Nunyabeezwax:
I may have a metadata info file with 253
[Connected Car] Nunyabeezwax:
Nevermind that little question. I just fixed it. And added MIB2 STD2 PQ toolbox. Life’s ok sometimes.
[Connected Car] Szo_gun:
I solved the problem with reading emmc.

@torque-limiter - did you do it?

But I have another problem:

Windows shows 3 partitions as separate drives.

The total capacity is 15GB.

The emmc.imgc image is only 560 MB.

It should be?

The problem arises when I want to read via VM QNX:

/ fs / hd1-qnx6.

The folder is empty (contains only cd0).

Someone can help? Maybe an error when converting to VMDK?

Will someone send a script for conversion?
[Connected Car] Mike.03:
May I ask how you solved reading emmc? It does not connect in the internal NTB reader, not even in the Transcend TS-RDF5K.
[Connected Car] bimbogigi77:
Sorry,

i have the same problem. Can you help me please?

How did you manage to solve?

Thanks.
[Connected Car] nLz_phone:
Hi folks,

for the MIB STD2 PQ/ZR there is a toolbox.

GitHub - olli991/mib-std2-pq-zr-toolbox: Toolbox for MIB STD2 PQ/ZR Technisat/Preh units.

Toolbox for MIB STD2 PQ/ZR Technisat/Preh units. Contribute to olli991/mib-std2-pq-zr-toolbox development by creating an account on GitHub.

github.com

Anyone tried it out?

It is possible to dump SWaP and replace it by custom, anybody was able to geht new features like Mirror-Link with this?

If nobody tried yet i will have to :)
[Connected Car] TimmyUK:
I'm still familiarising myself with the toolbox. Installation was straight forward and I have patched mirror link. However my App Connect SWAP code is supported but not installed so I can only presume this only unlocks apps that would normally be blocked when driving.
[Connected Car] tehfalcon:
How did you solve the problem? I have the same issue and its p*ssing me off
[Connected Car] willfook:
Hola Swenak, ¿cómo se debe hacer un cortocircuito con 2 contactos a bordo para entrar en modo de emergencia en technisat?

¿podrías explicarlo?

(Soy un novato)

Gracias
[Connected Car] swenak:
Hi, here you can download whole data, instructions and other files.

File folder on MEGA

mega.nz
[Connected Car] Amarton:
I tried to patch Seat 0514T navigation.

MIBStd2_Online_Approval doesn't work because there is no 47112, 47113 47114, 47115 variant in the file.

Who has proper metainfo2.txt for MIBStd2_Online_Approval?
[Connected Car] willfook:
Thanks for the information, there is a lot of information but there is no manual that explains it step by step, for newbies like me.

If someone can explain it in steps I would be grateful

eg the exact connections from the SD to the motherboard, if using RNS Uart ...

my MIB STD2 ZR + NAV continually restarts with the skoda logo due to a bad update.

help please :cry:

EDIT:

I deduce the following:

you have to put the SD card in slot 1 with the FW,

connect the UART (I have doubt if you have to connect the GND or not )

then open the PUTTY on the PC

and finally join the 2 points on the base plate.

is this correct ?

Which image shows the correct connection 1 or 2?
[Connected Car] olivierbrt:
Thank you for your link ! Unfortunately the link is dead since this morning... Can you reupload an other link ?
[Connected Car] willfook:
can someone confirm what i said above? I need an answer please
[Connected Car] djkns:
For my unit (mib std2 pq w/ nav) image 1 is correct. Rx connect to Tx and Tx connects to Rx