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MHS2 Navigation and firmware updates - currently 2023/2024

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603K views 1.6K replies 353 participants last post by  MILITARU92  
hi @congo, I have the MMI already patched with mhs2 Er au k0129 version, and I wanted to update it with mhs2 Er au p1242, I already have 2023/2024 maps, my question is should I download only the software or first the activator and then the software? sorry for the english I use a translator. Thank you
 
hi @congo , last year I patched the MMI with the mhs2 Er au k0129 version, and now I wanted to update it with mhs2 Er au p1242, with your procedure I already have the 2023/2024 maps, my question is, do I have to download just the software or first the activator and then the software? also can I use your activator and software also on my MMI which has already been patched? Sorry for the English, I use a translator.
 
Hi @congo, I asked if it was possible to update with a more recent version, the MMI has already been patched with the mhs2 Er au k0129 version, and I wanted to update it with mhs2 Er au p1242, I already have the 2023/2024 maps, my question is if I have to download only the software or first the activator and then the software. If you can kindly help me, thank you.
 
Anyone knows how to clear SWDL History in a MHS2 unit? I know the error I have in obd (B200087 Software incompatible) is due the downgrade I did, but probably there's a log file somewhere that I should be able to clean and keep only the firmware version I have now. I can connect through telnet, but I don't know which file should I look for.
 
perfect thank you very much for that.

So before I attempt to break my MMI...

Do I format the SD card, put the activator on there together with the maps zip file (or do I have to unzip the zip file) then activate ...
or ..
do I activate first , reformat the card then copy the map on, and insert?

thank you in advance
first use the Congo activator, then load the maps onto a 32 GB SD card, and leave it inserted.
 
Well,..

I installed the activation and green status screen on it on the MMI display so that's good.

I then used a 16 GB full size SD card formatted that 32k cluster size unzipped the map archive onto it, ejected it properly, put it into the MMI and started reading navigation data then got to about 22% then said map data invalid.

?

I'm using the 2024 maps from the OP


And I did not update the system software as the Congo post seemed to indicate this wasn't necessary, or, do I need to update MMI to use latest 2024 maps, my maps were at 2017 before.

??
use a 32 giga
 
Ciao, quello relativo allo sblocco delle mappe.... e poi inserendoli
exactly, the file of the poi are inserted in the second SD port, also see if you have downloaded the file correctly. with this update done in 2035, also a friend of mine has problems on Audi A3, you have to see in the red menu if they are enabled.