AmjadIqbal Posted February 23, 2020 Share Posted February 23, 2020 Hi I have installed catalina in dell e5470 core i5 6generation , Intel hd graphics 520 what is not working ? Tplink wn727N usb wifi ( I have also try Wireless-USB-Adapter-Clover) but no usb plugin error are showing Brightness Toucpad I have attached my EFI folder EFI.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted February 23, 2020 Administrators Share Posted February 23, 2020 TP-Link published a revised Catalina driver for TL-WN727N v5 in January. Use that. Previous versions probably aren't supported. Link to comment Share on other sites More sharing options...
AmjadIqbal Posted February 29, 2020 Author Share Posted February 29, 2020 I have downloaded Tp-link driver from tp-link website , but it is wn 722 N , then i try to use usb clover wireless adapter it also not worked ... I am thinking that my mac version has not installed atheros driver , I have attached my EFI Folder kindly check that what is missing , and also if you have working EFI folder then kindly share with me, EFI_E5470_Cat.zip Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted March 4, 2020 Administrators Share Posted March 4, 2020 make sure the device shows as a usb device on the machine Link to comment Share on other sites More sharing options...
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