Having trouble with multiplayer 12/18/2022

[SomeNoob]

This is a on going problem, my brother and I have been having issues with doing wifi to hotspot connection for multiplayer. I keep getting ether error code 101 or 110 and I've been trying to do all the guides to fix it. I've deleted settings, switched hosts and tried dissidia, dragon ball another road and dark stalkers.

For the settings I have, it's (on the base menu)
WLAN on
I have proserver on (because I usually host) and my brothers proserver is off.
Then I use the ip address I got from connecting to my internet wifi but also I've used the ipadress I've gotten from connecting to his and him connecting to mine and yet the issue persists.

I'm out of options and idea at this point so any suggestions or help is welcomed and appreciated! If you need anymore info, I'd be happy to give it. He's using a retroid 2+ and I've been using a retroid 3+