

Now that you've verified you can edit OpenCore safely, you'll need to mount the drive that OpenCore is stored on. Please ensure you have a natively supported version of macOS installed to boot into in case of issues.

Once you have a custom image you want to use(for example, as a background), download the latest release of OpenCorePkg (opens new window) and enter the Utilities/icnspack/ folder: icns support dedicated images depending on HiDPI or not. This ensures that icons are scaled correctly since. Note, for each image we recommend having one of double the size. Shell - Entry with UEFI Shell name for e.g.ResetNVRAM - Reset NVRAM system action or tool (128x128).

Other - Custom entry (see Entries (opens new window), 128x128).AppleTM - Apple Time Machine (128x128).AppleRecv - Apple Recovery OS (128x128).Background - Centred background image.HardDrive - Generic OS (mandatory, 128x128).Right - Scrolling right (mandatory, 40x40).Left - Scrolling left (mandatory, 40x40).Selector - Selecting item (mandatory, up to 144x40).Selected - Selected item (mandatory, 144x144).Cursor - Mouse cursor (mandatory, up to 144x144).To generate custom OpenCore icons, you'll need the following: # Creating custom icons for OpenCore and Mac Boot Pickerįor users who want to customize your setup to be more personal, OpenCore does allow for custom icons and images in the boot picker.
