Where are developer settings?

I have a Huawei cellphone, and if I search the settings for "developer" etc., I find nothing.

Rather follow the guide:

https://www.giga.de/...n-android/

What you posted was simply translated with a bad translator.

With this you can change everything e.g. Resolution or software

https://www.techbook.de/...aktivieren

Thank you thank you thank you thank you

You are welcome.

Yes, but the question was: where are they