iamlhhoang Posted November 5, 2019 Share Posted November 5, 2019 Dear all, I'am using macOS Mojave 10.14.5 and I setup as this topic: After I install, I can use F1 for mute, F2 for volume_decrement, F3 for volume_decrement and F6 for brightness_decrement, but I cant control brightness_increment. And I want "F" function as Windows (F11&F12) for brightness control. Plz help me. Thank so much. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 5, 2019 Moderators Share Posted November 5, 2019 Fn+B will work. For F11 and F12 to work, you need to install VoodooPS2Controller.kext but it's not very functional for this model 1 1 Link to comment Share on other sites More sharing options...
iamlhhoang Posted November 5, 2019 Author Share Posted November 5, 2019 Thank you, I can use Fn + B. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 5, 2019 Moderators Share Posted November 5, 2019 You can also use Karabiner-Elements app to set the Fn keys. See here for example https://osxlatitude.com/forums/topic/9179-dell-latitude-e7x70-clover-uefi-only/?do=findComment&comment=64816 1 Link to comment Share on other sites More sharing options...
iamlhhoang Posted November 5, 2019 Author Share Posted November 5, 2019 Thank, But I used Karabiner but it didnt work. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted November 5, 2019 Moderators Share Posted November 5, 2019 Karabiner-Elements...not Karabiner. I'm using it now on my E7470 typing this very message. I've been using it since Sierra, since Karabiner only supports up to El Capitan. 1 Link to comment Share on other sites More sharing options...
iamlhhoang Posted November 5, 2019 Author Share Posted November 5, 2019 Thank, but Karabiner-Elements not work in my laptop. Link to comment Share on other sites More sharing options...
Eddar_Stark Posted February 9, 2020 Share Posted February 9, 2020 In relation to this topic. I have a Dell E7470, I5 6300U. I have used Jake's pack to install Catalina and both fn + B - Fn + s, and f11 - f12 (with Karabiner elements) show the brightness bar, but it does not decrease the level, until it reaches the end of the bar that the brightness is gone suddenly. Any idea?... IOReg.ioregFetching info... 1 Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted February 9, 2020 Moderators Share Posted February 9, 2020 Not seeing an issue from the IOReg file Post debug file Link to comment Share on other sites More sharing options...
Eddar_Stark Posted February 9, 2020 Share Posted February 9, 2020 I don't detect it either. In fact I have installed "Quickshade" a small program to control the brightness from the bar and it works. Link to comment Share on other sites More sharing options...
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