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Latitude e7470: Brightness only toggles/adjusts after waking from sleep

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On 9/4/2020 at 7:45 PM, Jake Lo said:

Sure, I'm on Big Sur Beta6 on E7470. Works fine on Catalina 10.15.6 too.

I removed Apple, Microsoft and Dell folder

The VoodooPS2Controller might not work for you. If your keyboard and trackpad not work, then replace it with whatever you're using.

EFI-E7470-BS_Beta6.zip 5.53 MB · 21 downloads

Ive used this file but my wireless Card is Intel .. while using your file everything is working but the wifi Showed as ethernet .. and i dont have bluetooth also .. can you please uplaod the file without brodcom files? because when i try to remove it i also got My wifi as ethernet

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If you're using itlwm.kext, it emulates the Ethernet. Please read the developer's guide

To remove the Broadcom*.kexts, just delete them from Kexts folder and disable them under kexts/add in the Config file. Use ProperTree or some type of plist editor, not OC Configurator or text editor. They might corrupt the file

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