Important Question About Changing Security Mode To WPA

Doing this so my PSP 2000, Ps3, And Old Consoles in my house can connect to the wifi
So, I Had the old Xfinity Box And it allowed me to change my Security mode to WPA. But I had a blackout and It fried my box or something so we had gotten a new box hours later luckily

Not Im trying to change the Security Mode In the App And In the Admin Panel, From WPA2-PSK (AES) To WPA. But the main issue is that.

1. There isnt even a option for WPA, Only WPA2 And OPEN
2. Because It isn't WPA. I'm Not even able to pick up that my wifi exists on my consoles especially on my psp.
3. Look At the Examples right here. Shows the same on the app. Idk what to do https://i.imgur.com/eI4nCOO.png

4. My model is a XB6, On The App, The security shows only WPA2 And Open. And on the Admin Panel
5. I did call customer support and they said the SAME THING, They can't even help, They tried to change it, and it just never worked. They aren't able to.