My phone cant connect to the router if i am on the second floor. Strangely i get wrong password error and the phone shows -75Db what far n need. The Phone is a oneplus open with wifi 7 modem. I no big

Hello I have a OnePlus Open phone and use my router's WiFi 7 mode; I believe the phone is also WiFi 7 capable. However, in some rooms, the connection isn't just slow—it frequently drops, leaving me wi