tanzahost Posted May 11 Author Share Posted May 11 I tried as described but now my pc can't boot and needs to install catalina again, please can you help me to modify my EFI? Quote Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 11 Administrators Share Posted May 11 Just revert to what you previously had then. For Intel Wireless, please follow the ITLWM process available here: https://openintelwireless.github.io Quote Link to comment Share on other sites More sharing options...
tanzahost Posted May 11 Author Share Posted May 11 I tried again as you explained but it's seems not working, I downloaded ITLWM and moved to kexts folder and I modified config.plist as explained but not working. please can you help me to fix my EFI ? Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 12 Moderators Share Posted May 12 Not booting or Intel Wireless not working? Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 12 Moderators Share Posted May 12 give this a try If it doesn't boot, no need to reinstall, just restore the EFI folder Or best to test it on an USB bootable drive 7480_Intelwifi.zip Quote Link to comment Share on other sites More sharing options...
tanzahost Posted May 12 Author Share Posted May 12 Now can't boot Quote Link to comment Share on other sites More sharing options...
tanzahost Posted May 12 Author Share Posted May 12 Please can you help me to generate full working EFI according to my laptop spec? Quote Link to comment Share on other sites More sharing options...
Jazzoo Posted May 12 Share Posted May 12 I suggest you start from scratch including BIOS settings and write down exactly what you do otherwise nobody will be able to help. 1 Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 12 Moderators Share Posted May 12 forgot you're on Catalina. Replace the new files with this Config.plist config.plist.zip Quote Link to comment Share on other sites More sharing options...
tanzahost Posted May 13 Author Share Posted May 13 this after add config.plist. Quote Link to comment Share on other sites More sharing options...
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