Wifi on quest 2 wont connect "saved / check password and try again"

My quest 2 says that it cant connect because the password is wrong, it says "saved / check password and try again" and i have, its the right password. I forgot the network- didnt work. I turned of and on the headset- didnt work. I FACTORY RESET IT [guess what]-DIDNT WORK IVE TRIED EVERYTHING, Please help me