I have recently switched from T-Mobile home to xfinity coax It’s fully setup and works on every single device except tv

Power cycled both gateway and TV

Password is entered correctly

I have also tried splitting bands to see if it would do better on 2.4GHz/5GHz/6G No luck.

TV has also been factory reset 20 times, and has been unplugged for 10-30 minutes at least 2 times.

All of this and I’m still met with “YOUR TV IS UNABLE TO ACCESS THE INTERNET USING (my SSID here)

the TV initially refused to change the security protocol because the SSID is unchanged and there were no settings to forget old networks which prompted the factory reset to begin with.

So it feels like I have a large power eating brick at this point. My blame lies on the crappy software this TV has.

I do not wish to do a direct wired due to differential locations of both devices.

EDIT: VIZIO D50X G9 IS THE SPECIFIC TV MODEL.