New WiFi connection

I have a problem with WiFi connection. I am using my RPi 4 to controll my 2 3d printers. I did have everything set up. Now I came back to my home country, brought my printer and RPi4 and I am unable to set up WiFi connection, so I would be able to connect 3d printer and continue doing my projects. I have already tried wpa_supplicant and with ethernet cable but neither of those methods worked. Does anyone have some advice?

ethernet cable should definetely work, did you modify network config

i use octoprint alot but it looks like <@661583386992836619> beat me to you lol

I didnt modify any network config, I did set everything up with KIUAH (Klipper, Moonraker, Fluid etc.) everythign needed for 3d printing

omg I've always wanted to do this

then dso it

next time I have a situation I need to I will

anyway, on your pi you can clear your old internet connection

you can disconnect from it on the UI pretty easily if you have it

but on lite version it's probably somewhere in the raspi config

its a text file

wpa supplicant or something

yes you can also do it in nano mode with that

what are you using klipper?