Xhorse VVDI Prog Read VAG CRD310 Radio NEC and EEPROM

 How to read radio code unlock after reading Nec V850 D70F3358 Processor & 95128 Eeprom with xhorse vvdi prog for VW SKODA AUDI SEAT.

Part Number is 1z0035161f.  To decode this radio, you need two dumps, an eeprom dump and a processor dump. Preferably in BIN format.

Step 1: Read NEC V850 D70703358
Connect Nec V850 D70F3356 processor with vvdi prog via mcu3 adapter.
There is the wiring for Orange. You need to power the radio itself.

Orange5 pinout

VVDI Prog pinout

in vvdi prog wiring, i saw seven wires, in this connection diagram it only has 6 wires, but 6-wire is enough.

In vvdi prog software, select MCU-Renesas V850- D70F3358 and save data

Step 2: Read eeprom 92128

Connect 95128 mcu with vvdi prog via clip adapter.

With clip adapter you don’t need to unsolder the chip from the board.

Select EEPROM-ST-M95128

Read and save eeprom data

Upload NEC and eeprom data to radio code calculator, i.e this one.

Then calculate radio code.