RNS-D PIN code lost.

[Spirinsh]

Hello!
My name is Arturs, and I am from Latvia.
Last year I bought Audi a4 b5 2000 Avant and I didn't get the manuals and service history or anything like that, and few weeks ago, my battery went dead.
After charging it, i turned on my RNS-D, and it asks for code, but I don't have one.
Dealers said, that they can't help me, but I read on forum, that maybe you could.
Serial nr.
AUZ1Z1X3153096
I'd really appreciate any help.

[EuroxS4]

I may be able to help.Send me the vin for your vehicle in a pm message along with the serial for the radio.Ill see what I can do tomorrow.

[Spirinsh]

Hello.
I can't send a pm, it just does'nt send anything.
Anyways,
My rns-d's vin
AUZ1Z1X3153096
My cars vin
WAUZZZ8DZYA156119
Hopefully you can help, that would really save me, because it's a nightmare to drive without music.

[Spirinsh]

Thank you very much!
You're the best, EuroxS4.