BCM94331 Bluetooth not working after reboot

Q: What is a Hackintosh?

A non-Apple computer configured to run macOS using compatible PC hardware combined with a custom bootloader and configuration files to emulate a real Mac environment.

Q: Is building a Hackintosh legal?

Installing macOS on non-Apple hardware violates Apple’s End User License Agreement (EULA). It is generally not illegal for personal experimentation but not permitted for commercial use.

Q: What hardware is best for a Hackintosh?

The best hardware closely matches real Apple systems, with Intel CPUs (6th Gen to Core Ultra), AMD Radeon GPUs, compatible chipsets, and Intel-based Wi-Fi cards offering higher success rates.

Q: Can I build a Hackintosh with an AMD CPU?

Yes, macOS can run on AMD Ryzen CPUs using kernel patches, but Intel CPUs provide better native compatibility.

Q: What is OpenCore?

OpenCore is a modern Hackintosh bootloader that provides near-native macOS behavior and is the recommended bootloader for new installations.

Q: Is Clover still supported?

Yes, Clover is still supported but less recommended compared to OpenCore for modern systems.

Q: Which macOS versions support Hackintosh?

Hackintosh systems support macOS versions from Leopard up to recent releases, depending on hardware compatibility.

Q: Do NVIDIA graphics cards work on Hackintosh?

Only older NVIDIA GPUs work on older macOS versions; modern NVIDIA GPUs are incompatible with current macOS releases due to lack of driver support.

Q: What is an EFI folder?

The EFI folder contains the bootloader, drivers, kexts, and configuration files required to boot macOS on a Hackintosh.

Q: What are kexts?

Kexts (kernel extensions) are drivers that enable hardware functionality such as audio, Ethernet, USB, and graphics.

Евгений Жбанов · October 3, 2024

Hi guys! I'm using a combo module on a Sequoia brcm94331cd. I got Wi-Fi working without any problems, and Bluetooth working by flashing the firmware via DFU and then resetting Bluetooth. But after rebooting, Bluetooth crashes. That is, in the hackintoool, the device changes from 20702 to bcm4352c2. Can you advise what can be done?
It would be great if someone could tell me how to make a kext by flashing the firmware through the kernel so I don't have to do it every time after rebooting.

Just now, Евгений Жбанов said:

Hi guys! I'm using a combo module on a Sequoia brcm94331cd. I got Wi-Fi working without any problems, and Bluetooth working by flashing the firmware via DFU and then resetting Bluetooth. But after rebooting, Bluetooth crashes. That is, in the hackintoool, the device changes from 20702 to bcm4352c2. Can you advise what can be done?
It would be great if someone could tell me how to make a kext by flashing the firmware through the kernel so I don't have to do it every time after rebooting.

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BCM94331 Bluetooth not working after reboot

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