[pepeEL]

OK MMI is simple but how to convert FM tuner from step 0,2 Mhz to 0,1 Mhz without disassembly unit.

I find this in other forum:

Code:

Today made ​​a radio as described Fighter in the fourth post.
The Audi the A4 B8 2010, USA.
The only difference -. Eeprom content and actually what I've read in a long encoded radio (4F0 035 082 A) in 56 block
My content was "020000010000000001", however, replacement of bytes (in epromke 24s256) 02 -> 00 decided my long problem.
Everything worked! Thank you forum users and separately Fighter!

As far as I know there is no solution yet to read the eeprom of the radio over OBD.

Check what's is the coding of your unit with VCDS or any other tool, like this coding 020007010000000001, after that you have to open the unit, desolder the 24c256 eeprom, read out the content with a programmer, search for your coding (020007010000000001) in the data, correct the 02 value to 00 so it look like 000007010000000001. Resolder the eeprom, and you are done.

YOUR coding could be different, don't copy and paste this example, but the first byte of the coding should be the 02 in every US radio unit.

Https://shop.vag-tech.com/index.php?k24,scripts

Thanks
But where is eeprom which i must desolder ?

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Use something like that:

http://www.weilei.pl/images/adaptery-uni...-tsop8.jpg

But it is the same eeporom as for change languages in MMI 3GP? Which is located in module 5F and is on motheboard ?