Huawei P30

Got a Huawei P30 as a present. Would like to use it as a gamer mobile phone without a SIM card.

when I start it, it asks for a PIN that nobody knows + a Google account and I can't skip any of it or anything else.

trying to create a new Google account doesn't work either.

also did this trick with clearing everything, server reset and clearing cache. Nothing sparks.

Maybe in the preboot options?
You can see how this works here:

https://tipps.computerbild.de/mobil/smartphone/huawei-p30-hard-reset-durchfuehren-so-klappt-es-789929.html