Blascoc

thank you, I have read all the post and I'm not sure how to update the mmi. Is easy like copy all the content of the proper update for my mmi in a SD and update it with the red menu? I Donīt have to use the patch right?
I just updated the VC to 0379 and everything works perfect, but idk the process to update the mmi.
Thank you

bruce_miranda

Yes same process as the VC but takes a lot longer. Make sure your battery doesn't die mid way through the process.
and no, you don't need the patch.

bruce_miranda

Have you check if you have an MMX2 or MMX2Q because the updates are different for both versions.

Blascoc

I think is Q version but I will Double check tomorrow.

Blascoc

Hi, I checked it, and mine is MMI2Q.
so this are the steps:
1- copy all the content of MHI2Q ER AUG22 P5092 MU1329 to a SD formatted in Fat32.
2- car in ignition, red menu and update
3- when it finishes, clear errors with OBDeleven.
4- if the 5F error appear, XOR with 0xC9D2 the value of the adaptation in confirmation of installation change.

And that’s all

so, I think this are all the steps right?

thank you,

zaaz89

That is correct as I am aware

Just did the same procedure 2 weeks ago.

Blascoc

oh thank you,
how much time takes the update?

zaaz89

It was around 15-20 min. I also have Q version (this means that it has qualcom chip inside).

Blascoc

just updated but now can not Connect with my Audi Connect user. Any info about this? Appears with lte but can not Connect with my user

Blascoc

issue resolved, today connected at first attemp. The magic of Audi