Hi Daniel,Hello, my name is Daniel. Pls help me with an advice.
I have an Audi A4 with mmi 3g high navigation. I buyed a mmi 3g plus navigation unit. Display, center console, mmi unit and radio.
I need to remove component protection for mmi unit. I have genuine VCDS and genuine VCP.
With VCP i've managed to read eeprom in standard diagnose (security login key ok - i've find it with mmi 3g vim calculator) from old unit. adress 4096 from 640 to 770 hex Now write it in new unit eeprom. Problem is i don't know how to do it. I don't know how to find the key to login to engineer mode to be able to write new eeprom.
Pls escuse my english. It is very bad.
If you have time and pleasure pls shoot me a mail or a reply at this message.
Kind regards, Daniel.
P.S: I've send 2-3 mail to VCP support team, but i din not recived any answer.
sorry for my late replay, you can/must try this:Thanks, bought a Q7 unit and it's working fine. Only bluetooth menu is greyed out. any coding with vcds or Green menu?
this is for 3G MMI, i have the MMI 3G plus, not the same green menu : don't have Tel setting misc but Tel setting, i checked the bluetooth and i enabled the internal bluetooth with vcds.sorry for my late replay, you can/must try this:
1: open your green menu
2: go to diagnose -> settings
3: under point “Tel settings misc” change / set “../../noBT/noHFP” to “../../BT/HFP”
4: reboot! your MMI
5: go to 5F (MMI 3G / infotaiment)
6: adaption - 10
7: choose channel 17 – Bluetooth (internal)
8: default value is 0 - change it to new value 1
did all that, nothing worked, i even installed the new north american firmware but nothingcheck if you can change something in the point "Bluetooth" on main page in your hidden menu, then
go to tel_settings and activate "BT activation (bluetooth)",then
go to diagnose/settings and check the point ami_aux, enable the points "AMI" and "AMI BT (bluetooth)"
that should be enough, in case the above points are all already done but still no BT just let me know