If this is wrong, please feel free to correct me, I’m happy to try again but the last time I tried sunshine would not stream due to the fact there was no monitor and no virtual monitor solutions would work.

Just confirmed on call with my sibling, my desktop had 0 monitors plugged in, and this method works for me. Maybe try it out and see?

I’m not emulating a PS Vita, I am streaming PC games to my actual real OLED OG PS Vita.

Oo, That sounds awesome! How long have you been doing that?

What do you mean requiring a monitor / display plugged in? I have some connected, but they are all powered off.

Perhaps one of them does that thing where it does not disconnect from the system?

In regards to bandwidth, If you are emulating a PS Vita, no need to stream 1080p content? You can setup the script to limit the UI resolution to 480p! Perhaps that may help?

For me, this works, and is quite fun to use! I am sad that it does not seem to work for you?