Sven, thank you for your answer. Can I ask you one more question?

johnpark

I'm using the Gsa platform identifier.
Please refer to the picture below.
Can't I use the unknown engine for gsa?

Sven

No, they would not work.

johnpark

Sven said:

No, they would not work.

thank you so much !
have a nice day

s4nt0s

@johnpark - If you're just using Pi with SER, you can uncheck the extended engines, they aren't really necessary.