XIM4 works with the Beloader, but you may have to try several controllers to find the one that is working. Very comparable to Zen compatibility. I think it was a DS4 v2 or v1 that is required, no other controller works.
Also the firmware of the XIM4 matters, if its too old then it wont work at all with the Beloader.
I got my Beloader yesterday but didnt have time to test yet. I am running XIM4 latest SW ans also pc manager latest.
So I will need to test a few beloader FW to see which one is stable.
On another note 0d1n, I read somewhere on the forums that in order to use remote play to play ps5 games with the XIM4 it requires DS4v2. Well, to my suprise v1 works also. I didnt manage to make a v2 DS4 to work with my XIM4 on PS4 or PS5 remotely, which is HUGELY peculiar!!!
I should check my process again but here is the thing,
I I plug in to my PS4 the XIM4 with my DS4v1 (as I have been doing for the past 8 yrs and everything works PERFECTLY for PS4 games AND PS5 remote play PS4 and PS5 games.
Now I unplug the DS4v1, power EVERYTHING down, plugging in my DS4v2 to XIM4, powering everything up in the correct sequense and to my suprise IT DOESNT respond! The app on my android phone registers the mouse and keyboard button presses, but there is NOTHING on the screen from my PS4!!! really weird! Now once I unplug the DS4v2 from XIM4 the PS4 responds as normal!!
WEIRD....
