macOS only uses the first 15 ports of each USB controller, and it needs to know what kind of connector each port is. A USB map tells it which ports exist and how they're connected. Hackintool builds the map as a codeless USBPorts.kext.

• To see every port while mapping, temporarily lift the 15-port limit: OpenCore's Kernel > Quirks > XhciPortLimit works up to macOS 11.2. On macOS 11.3 and later it no longer works, so map with USBToolBox.kext (or USBInjectAll.kext) loaded, or map the controller in two passes (USB 2 ports first, then USB 3).
• If Hackintool flags a controller name as reserved (for example XHC1, EHC1 or EHC2), use Add Renames… to add the ACPI renames to your config.plist, then reboot.

1. Open the USB section. Use Clear All and then Refresh to start from a fresh list of the ports macOS can see.
2. Plug a USB 2 device and a USB 3 device into every port. For Type-C ports, plug in both orientations. Ports in use turn green, and the device's name and speed are shown.
3. Click Remove Unused to remove ports that never had a device plugged in (or select ports and click Delete).
4. Set each port's connector type:
   • Internal for ports with a device permanently attached, such as Bluetooth modules and internal hubs.
   • USB3 for both the HSxx and SSxx ports of a USB 3 Type-A port.
   • TypeC+Sw if a Type-C port uses the same ports in both orientations (it has a switch), TypeC if it uses different ports in each orientation.
5. Keep each controller at 15 ports or fewer. Hackintool warns you when a controller has too many.
6. Click Export. Hackintool writes USBPorts.kext and SSDT-USBX.aml (USB power properties) to the folder you choose.

• OpenCore: copy USBPorts.kext to EFI/OC/Kexts and SSDT-USBX.aml to EFI/OC/ACPI, then add both to config.plist.
• Clover: copy USBPorts.kext to EFI/CLOVER/kexts/Other and SSDT-USBX.aml to EFI/CLOVER/ACPI/patched.
• Remove USBToolBox.kext / USBInjectAll.kext and disable XhciPortLimit, then reboot.

Use Import to load an existing USBPorts.kext (or a map made by USBMap), change it, and export it over the old one.

Q. What is USBPorts.kext?
A. It's a codeless kernel extension that tells macOS which ports exist and what type they are. It needs no other kexts.

Q. Do I need SSDT-UIAC.aml?
A. Only if you still use USBInjectAll.kext. File > Export > USB SSDT-UIAC… creates it, but USBPorts.kext is the recommended method.