Now it works. Suddenly. Really glad but confused

@Somnus I can't ping 8.8.8.8 either... Yeah maybe there's a rule that block my device on his network.. Changing cpe mac address won't work either right?

I have a very simple goal with my cpe 510 - to get wifi from my friend's house. I have my friend's consent for this purpose. What I did is use my cpe to connect to his home wifi > connect my cpe to...