Sequoia - can't pair bluetooth keyboard

I have a Hackintosh Sequoia. Recently I've bought a network card Intel AX210NGW, because my previous one - Intel 3168NGW had broken. After replacing it, I installed neccessary kexsts downloaded from the following websites:

• IntelBluetoothFirmware - 2.5.0
• BlueToolFixup (BrcmPatchRAM) - 2.6.9

Unfortunately, I can't pair some devices with my OS which was possible on the previous Intel card and exactly the same OS - Sequoia 15.1. Under Windows 11 everything works perfectly.

After installing it, I applied the following settings to NVRAM:

NVRAM Settings

Below you can verify my KERNEL settings.

https://preview.redd.it/3las5cy1fk8e1.png?width=975&format=png&auto=webp&s=56bcf1393e51c108142f875d2eed51d1d8090d24

Hackintool shows that my Bluetooth card has been successfully detected.

Hackintool peripherals

I see also my bluetooth card in the USB tab.

USB Ports

The bluetooth is also active in System Preferences.

System Preferences

In general, I can pair many bluetooth devices such as my Xiaomi Desktop Speaker or AirPods Pro but I can't pair any keyboards, mouses etc. For instance my MX Keys M keyboard isn't able to be paired, but the previous network card was able to pair this keyboard. What is the reason I can't pair it?