VW Radio system navigation decode

[Fireman021]

Hi. I need help. I bought old rns for vw passat 3bg. Now i need code for it.
I don't know which numbers i need to write here, so i will upload picture of my device. I would be grateful if somebody can help me.
633849

[irfa]

Hi. I need help. I bought old rns for vw passat 3bg. Now i need code for it.
I don't know which numbers i need to write here, so i will upload picture of my device. I would be grateful if somebody can help me.
633849
read fıs module as 24c32,no calc by serial

[Fireman021]

Which tool i need to use to read it from the chip?

Edit:
Can i use ch341a usb programmer?

[svetlim]

yes. you can.