Error-404

Well there's one option and that's to download 3 things 1- virtual master 2- xposed-installer 3-superuser You can find a YouTube video explaining this if u don't find it I will try explaining it

So I don't have root installed bc I don't really wanna have to reset my entire phone so I tried 1st option in which it gave me errors a bunch of times I wanna see if I did it correctly