Surface go 4 for business, can´t select language at intial setup

Hello,

I used
https://ventoy.net/ (instead of balenaEtcher-Portable-1.18.11)

I downloaded ISO of “older” Surface Pro 4 (2015) - it stops early at black screen / white typo:

booting verified image A
trying to terminate efi services again

waited 30min

No luck.

Problem in one sentense: Surface 4 Go Business, fydeOS asked me about language but I can´t select english - looks like not touch input possible

help, thx

edit: looks like surface 4 go is not supported