With the new Xhorse XDPGSOGL DB25 DB15 Connector, vvdi prog will read Porsche BCM Dflash and Pflash without soldering.
Here we successfully read BCM 2M25J with solder free adapter.
Connect XDNP Porsche BCM adapter with vvdi prog and DB15 Connector following the wiring diagram
Run VVDI prog software, select Porsche BBMW 2M25J Backup (Adapter)
Read EEPROM Dflash and save
Read Pflash and save. Reading pflash takes longer. Save Pflash
In VVDI2, go to Porsche function- Key Learn- New Porsche Key -Prepare Dealer Key- EEPROM 2M25J
Upload DFLASH save in step 1
Select an unused key position and prepare dealer key.