pokujoe Posted December 23, 2020 Share Posted December 23, 2020 You can install the 1820A wireless network card driver first, but you cannot reinstall the system later. There is no -v in the configuration, and the code running mode is displayed. Later, I asked a friend to help install the driver, but I couldn't install it. It is said that this is a configuration problem. Other drivers have been successfully installed, that is, the wireless network card driver cannot be installed. Enter the wireless network card driver code in Clover Configurator. Once saved in Clover Configurator, it will freeze and cannot be saved. Additional configuration here, computer Dell E7270 i5 6300U! Please help me see E7270 zhong.rar Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 23, 2020 Moderators Share Posted December 23, 2020 @pokujoe Your files are a mess, way too many unnecessary kexts and patches. Try my files. Download this and then add this to /EFI/Clover In the Config file under devices/properties, remove the # from #PciRoot(0x0)/Pci(0x1c,0x0)/Pci(0x0,0x0) <- this is configure for the DW1820A wireless card Save the Config file. Replace both Boot and Clover folder to your /EFI folder overwriting yours. Maybe make a backup first Link to comment Share on other sites More sharing options...
pokujoe Posted December 23, 2020 Author Share Posted December 23, 2020 Okay, I will try, thank you! Link to comment Share on other sites More sharing options...
pokujoe Posted December 26, 2020 Author Share Posted December 26, 2020 Hello, I have used the EFI that you gave me and my sound card driver is gone. Delete the # sign and the wireless network card driver is not installed! Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted December 26, 2020 Moderators Share Posted December 26, 2020 run this, save, compress and attach it here Link to comment Share on other sites More sharing options...
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