[patrykv98]

Hello all.

I have problem with Audi chorus radio. 

After disconectig battery, I had to enter the code again. I entered the code several times and the radio was locked. Still SAFE on the display.

I left the radio on several hours and it reset. So now i have the ability to ender the code again, but the code doesn't work.  

The code is 100% correct, it has always worked. 

Any ideas?

Thanks in advance!

Example photo of this radio
   

[dvb_gsm]

Hi..

send a clear picture of the label

[patrykv98]

I alredy have a photo of the label.


   

Code that always works with this radio was 0553, but i notice this is not the orignal code. I have also a orginal card for this radio and the code is 1888, but both codes doesn't work. 

Somone must have done something with this radio before and change the code from orginal to the 0553. 

Any idea what can i do to unlock this radio now?

[Palaghia77]

Read and post dump, i think code is changed!

[patrykv98]

I opened this radio. 
I have to read this processor what I marked to get this dump, correct?

What's the best way to read it without desoldering this processor? What device will i need?

   

[Palaghia77]

I opened this radio. 
I have to read this processor what I marked to get this dump, correct?

What's the best way to read it without desoldering this processor? What device will i need?

Must to extract this
your code is stored in mcu
original code AUZ1Z2W6215942=1888

try in car !!!!!!!!!!!!!!!!

[patrykv98]

code 1888 does't work...
I wrote this before...

I need to read this mcu. What progrmmer i need? Carprog? X prog?