Question: Does Topdon ONE VAG SFD Unlocking service include Porsche models?

Here is the clue.

At this time, the VAG SFD unlocking service does not include Porsche.
Porsche has never been included in SFD for any tool manufacturer. It’s not advertised that way either. It would be awesome if it was all under one umbrella, but Porsche is not supporting it right now.

For reference Porsche is not included in ODIS, it has its own manufacturer diagnostics softwere and hardware- PIWIS.
Its not part of ElsaWin either.
Aldo Porsche is part of VW it has nothing in common with other brands (diagnostics and tech data wise) and that includes SFD.

If you visit the mall, you can see the screen shown here does not list Porsche.

Read also:

How to Unlock VAG SFD Gateway with Topdon ONE Series?