moshau Posted December 7, 2020 Share Posted December 7, 2020 I've been working fine with Mojave 10.14.6, most devices work like: Wifi (intel with itlwm.kext & Heliport) LAN (Intel) Audio USB ports They do not work: Trackpad Brightness controls Micro SD reader ------------------------------ I want to know what is the procedure to update to Big Sur, hoping that everything works without problem. What are the steps =? My configuration is based on Clover - Olarila Thanks Link to comment Share on other sites More sharing options...
Administrators Hervé Posted December 7, 2020 Administrators Share Posted December 7, 2020 You'll have to switch to OpenCore and follow the steps/guidance already available in the numerous Big Sur threads relating to Latitude 7480. Look these up. Link to comment Share on other sites More sharing options...
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