gmahmoud2 Posted June 19, 2021 Share Posted June 19, 2021 Hello I've use the EFI posted here and install big sur 10.2.2 done .. but no audio and wifi please help my machine Asus X555LJ Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 19, 2021 Moderators Share Posted June 19, 2021 post your system specs Link to comment Share on other sites More sharing options...
gmahmoud2 Posted June 19, 2021 Author Share Posted June 19, 2021 hello Asus X555LJ Broadwell i5-5200U HD 5500 Graphics 8GB RAM (4Gb DDR3 soldered on the motherboard + 4Gb DDR3 DIMM) Realtek RTL8168GU/8111GU PCI Express Gigabit Ethernet 500GB Samsung 860 SSD ... audio + Wifi not work Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 19, 2021 Administrators Share Posted June 19, 2021 You're using an EFI made for a different model that may not have the exact same hardware specs as your own particular laptop. You need to identify your audio codec and specify the make & model of your wireless card. Don't hesitate to open up your laptop to look at the label of the wireless card. Failing that, post an IOReg extract saved from IORegistryExplorer app. Link to comment Share on other sites More sharing options...
gmahmoud2 Posted June 19, 2021 Author Share Posted June 19, 2021 hello AudioRealtek ALC 3236 Qualcomm Atheros QCA9565/AR9565 Wireless Network Adapter (802.11 a/b/g/n) Please help and tell me how I can solve it and install Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 19, 2021 Administrators Share Posted June 19, 2021 I understand that ALC3236 codec is ALC233; look that up in the AppleALC wiki and experiment with the various layout ids listed. https://github.com/acidanthera/applealc/wiki/supported-codecs Re: AR9565 wireless, those were never natively supported and required a specifically re-written Atheros40 kext. Then, performance was not great. Knowing that you'll probably have trouble getting this card to work under Big Sur, it'd be far better to replace it with a fully supported M.2 model. You can check these out in our wireless cards inventories and our M.2 wireless cards inventory, all available in our R&D->Wireless section. Link to comment Share on other sites More sharing options...
gmahmoud2 Posted June 20, 2021 Author Share Posted June 20, 2021 Thank you for help Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted June 21, 2021 Administrators Share Posted June 21, 2021 you can try layout id 13 and 29 they seem to be for a asus x55 system Link to comment Share on other sites More sharing options...
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