HI! Guys i want to update MST2 5K7 035 200 D, was first P0245T and i update to P0254T and now is P0255T, i want to update firmware to R0604T wich is the lastest, i try to P0368T, P0369 or P0478T or P0480T and same error "Unable to read the file meta-information", sd card 4gb fat32 format. Anyone can help me? Thanks!🤝

Edited 16 December, 202516 Dec by elryko1992

You can Not JUMP in Other Firmware Train

Why? or what i need to do?

2 minutes ago, Cairus said:

You can Not JUMP in Other Firmware Train

or i need to install first mib-std2-pq-zr-toolbox?

Dont Update a unit with Hardware 02. The Chance that IT will brick is High

1 minute ago, Cairus said:

Dont Update a unit with Hardware 02. The Chance that IT will brick is High

ok then i just stay on P0255T, but is good to install mib-std2-pq-zr-toolbox?

Why you want IT?

6 minutes ago, Cairus said:

Why you want IT?

i don't have carplay app-connect

You have the correct USB Board and Coding?

another metod without toolbox? vcds i think is work but i don't try

No AA& Apple Car Play FeC Code which is valid, No solution.

ToolBox is a good Tool

Install This Patchl

Only for Firmware 0255T

Edited 16 December, 202516 Dec by Cairus

Stop, something wrong, Share a Pictures of your unit 

On 16/12/2025 at 21:58, Cairus said:

Stop, something wrong, Share a Pictures of your unit 

5K7 035 200 D is model with 1 sd-card without NAV.

In your own risk

I've never tried it that way before. Always used navigation system.

This is only a Patch

https://mega.nz/file/Rr1WnQIK#MijNeTL--HRhpy5Rzqi7mWhmN6ZyRfRHIzVHQ9fnkYA

Edited 20 December, 202520 Dec by Cairus

4 minutes ago, Cairus said:

In your own risk

I've never tried it that way before. Always used navigation systems.

https://mega.nz/file/Rr1WnQIK#MijNeTL--HRhpy5Rzqi7mWhmN6ZyRfRHIzVHQ9fnkYA

i think is better to use : https://github.com/olli991/mib-std2-pq-zr-toolbox

i make same one mib2 but with NAV and work very good and CP OFF. for now i will stay without app-connect. tnx bro

I know the Tool Box, But you have to enable the developer Mode.

But the Patch dont need them

Edited 20 December, 202520 Dec by Cairus

30 minutes ago, Cairus said:

I know the Tool Box, But you have to enable the developer Mode.

But the Patch dont need them

yes the DEV Mode is on. You know how to edit my BCM with vaghelper vcp to put led on my car without erros? you have original VAS Odis or VNCI ? you have lastest postsetup of odis?