Black shark 2, use gamepad as hid controller - Xiaomi Black Shark 2 Guides, News, & Discussion

Hi. I just receive today my controllers and i'm waiting for my black shark 2.
I was pleasently surprise when i tested my black shark controller on my current phone to see that some of the control work out of the box as an HID controller.
Left controller :
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Right controller : (i didn't use the touchpad)
It's not perfect, like buttons on the right and left controller are both assigned as A B X Y button. And L1/L2 and R1/R2 are reversed.
But still, it works and at least the joystick is recognised as a joystick.
I guess buttons assignations should be fixable with root, Gamepad tester ( https://play.google.com/store/apps/details?id=ru.elron.gamepadtester ) and/or a mod of the 1Controller magisk module ( https://github.com/Magisk-Modules-Repo/OneController ).
Is there someone who used that ?
But i wonder, is it working in the same way in the black shark 2, or does the shark space mode intercept the keypress and dont allow to use them as HID controller ? And outside of shark space mode ?
If someone can test their controller with the gamepad tester app (no need to root or anything) with a black shark 2 phone with and without shark space, that would be great !
If as i fear, that wont work with black shark 2, is it fixable ? (like, i dont know, prevent the shark mode app to access to bluetooth with xprivacylua or modding the app ?)

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Ok, just i just receive my black shark 2 and the controller stuff is a piece of ****.
No HID support with the controller like with my other controller, it just ignore every command.
Interesting enought, if i put a Vendor_ffe0_Product_0102.kl file using a customised 1controller magisk module, the game shark space will ignore command that are remaped.
I guess, there is a line of code, somewhere, that make the device ignore every keypress from the gamepad. I try to freeze some black shark apps but it did not work.
I'm open for ideas.