Improve the look of your Clover EFI Bootloader with iSet Pro by Stephan Pringle.
Icon pack updated for Catalina
★ Download the iSet Pro theme and unpack the contents of the archive.
★ Mount the ESP of your USB Flash drive.
★ Open EFI>EFI>CLOVER>themes.
★ Copy the unpacked iSet Pro theme and paste in the themes folder.
★ Open the EFI>EFI>CLOVER>config.plist file in an editor.
★ Change the theme name to match iSet Pro.
★ If this is your primary monitor, set the resolution to then save.
★ Unmount the ESP to protect the contents.
That’s it! When you boot your USB, the iSet Pro theme will load and play the boot sound.