How to enable OEM Porsche PIWIS III to Developer (Engineer) Mode on Lenovo S1 yoga12 Laptop

How to enable OEM Porsche PIWIS III to Developer (Engineer) Mode on Lenovo S1 yoga12 Laptop?
Related Product:
V38.900 Porsche Piwis 3 Tester III PT3G Diagnostic with SSD Software Installed Lenovo S1 yoga12 Laptop
For Newer Porsche Models:
Go to Home->System->Diagnostic configuration for 991, 981, 918, 970, Cayenne from MY11, Macan
Go to Mode tab
Set Operating Mode to E




3 Modes available:
V mode: Standard After-sales Mode for Porsche Piwis 3 ordinary diagnostics
E mode: Development Mode for Piwis III engineering software functions
P mode: Production for supplier data information (Customers no need work on P mode) and save setting

For Older Porsche Models:
Go to Home->System->Diagnostic configuration for other models-> Mode->Operate Mode->E (Engineer Mode)->Save