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## Slimmed AppleALC Kext | ||
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### About | ||
- AppleALC kext for the Z490 Vision G Board using Realtek ALC 1220. | ||
- **Only 86 KB in size**! The official release is 3.7 mb. | ||
- Slimmed down AppleALC.kext for the Z490 Vision G Board using Realtek ALC 1220 Codec. | ||
- **Only 86 KB in size**! The official release is about 3.7 mb. | ||
- :warning: Only contains Layout-ID `17`, which was routed for the Z490 Vision G specifically. | ||
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**Current Version**: 1.7.7 | ||
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### Codec Structure | ||
![](https://raw.githubusercontent.com/5T33Z0/Gigabyte-Z490-Vision-G-Hackintosh-OpenCore/33f07e2f57463acdba1b733b73faa53423b3372f/Additional_Files/ALC1220/codec_dump_dec.txt.svg) | ||
![](https://raw.githubusercontent.com/5T33Z0/Gigabyte-Z490-Vision-G-Hackintosh-OpenCore/2ceb7d214d2e36d6cbc17b79fe91f9710a7137fe/Additional_Files/ALC1220/Codec_Dump/codec_dump_dec.txt.svg) | ||
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### PinConfig | ||
![](https://raw.githubusercontent.com/5T33Z0/Gigabyte-Z490-Vision-G-Hackintosh-OpenCore/main/Additional_Files/ALC1220/PinConfig_LayoutID_17.png) | ||
![](https://raw.githubusercontent.com/5T33Z0/Gigabyte-Z490-Vision-G-Hackintosh-OpenCore/main/Additional_Files/ALC1220/Codec_Dump/PinConfig_LayoutID_17.png) | ||
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### How to | ||
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- Download and extract my latest AppleACL build | ||
- Replace the existing AppleALC.kext in your EFI folder | ||
- Change Layout-ID in boot-args or Device Properties to `17` | ||
- Save and reboot | ||
- Download and extract my [latest AppleACL build](https://github.com/5T33Z0/Gigabyte-Z490-Vision-G-Hackintosh-OpenCore/tree/main/Additional_Files/ALC1220/Slimmed_AppleALC) | ||
- Replace the existing AppleALC.kext in your `EFI/OC/Kexts` folder | ||
- Change the Layout-ID in boot-args or Device Properties to `17` | ||
- Save and Reboot | ||
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### Notes | ||
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- If you update AppleALC with OCAT or similar, this kext will be overwritten and you're back to stock. | ||
- Don't use this kext with any other Layout-Id than 17 – it won't work! | ||
- If you want to compile your own slimmed down AppleALC kext, you can follow my tutorial [**here**](https://github.com/5T33Z0/AppleALC-Guides/tree/main/Slimming_AppleALC) |