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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Introduction</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/START.html" class="sidebar-link">What is OpenCore?</a></li><li><a href="/OpenCore-Legacy-Patcher/MODELS.html" class="sidebar-link">Supported Models</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Setting up</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/INSTALLER.html" class="sidebar-link">Download and build macOS Installers</a></li><li><a href="/OpenCore-Legacy-Patcher/BUILD.html" class="sidebar-link">Building and installing OpenCore</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Installation</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/BOOT.html" class="sidebar-link">Booting OpenCore and macOS</a></li><li><a href="/OpenCore-Legacy-Patcher/POST-INSTALL.html" class="sidebar-link">Post-Installation</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>macOS Sequoia</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/SEQUOIA-DROP.html" class="sidebar-link">macOS Sequoia 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class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/ACCEL.html" class="sidebar-link">Working Around Legacy Acceleration Issues</a></li><li><a href="/OpenCore-Legacy-Patcher/TROUBLESHOOTING.html" class="sidebar-link">Troubleshooting</a></li><li><a href="/OpenCore-Legacy-Patcher/DEBUG.html" class="sidebar-link">How to debug with OpenCore</a></li><li><a href="/OpenCore-Legacy-Patcher/UPDATE.html" class="sidebar-link">Updating OpenCore and Patches</a></li><li><a href="/OpenCore-Legacy-Patcher/UNINSTALL.html" class="sidebar-link">Uninstalling OpenCore</a></li><li><a href="/OpenCore-Legacy-Patcher/ICNS.html" aria-current="page" class="active sidebar-link">Creating custom icons for OpenCore and Mac Boot Picker</a><ul class="sidebar-sub-headers"></ul></li><li><a href="/OpenCore-Legacy-Patcher/WINDOWS.html" class="sidebar-link">Installing Windows in UEFI Mode</a></li><li><a href="/OpenCore-Legacy-Patcher/UNIVERSALCONTROL.html" class="sidebar-link">Universal Control on unsupported Macs</a></li><li><a href="/OpenCore-Legacy-Patcher/PROCESS.html" class="sidebar-link">Background process</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Credit</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/DONATE.html" class="sidebar-link">Supporting the patcher</a></li><li><a href="/OpenCore-Legacy-Patcher/LICENSE.html" class="sidebar-link">OpenCore Legacy Patcher License</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>Documentation</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/OpenCore-Legacy-Patcher/ISSUES-HOLD.html" class="sidebar-link">The current hold on new issues and pull requests</a></li><li><a href="/OpenCore-Legacy-Patcher/TERMS.html" class="sidebar-link">OpenCore Patcher Terminology</a></li><li><a href="/OpenCore-Legacy-Patcher/HOW.html" class="sidebar-link">Boot Process with OpenCore Legacy Patcher</a></li><li><a href="/OpenCore-Legacy-Patcher/PATCHEXPLAIN.html" class="sidebar-link">Explaining the patches in OpenCore Legacy Patcher</a></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-succinct-content content__default"><h1 id="creating-custom-icons-for-opencore-and-mac-boot-picker"><a href="#creating-custom-icons-for-opencore-and-mac-boot-picker" class="header-anchor">#</a> Creating custom icons for OpenCore and Mac Boot Picker</h1> <p>For users who want to customize their setup to be more personal, OpenCore does allow for custom icons and images in the boot picker.</p> <ul><li><a href="#custom-opencore-icons">Custom OpenCore icons</a></li> <li><a href="#custom-mac-boot-picker-icons">Custom Mac Boot Picker icons</a></li> <li><a href="#installing-updated-icons">Installing updated icons</a></li></ul> <h1 id="custom-opencore-icons"><a href="#custom-opencore-icons" class="header-anchor">#</a> Custom OpenCore icons</h1> <p>To generate custom OpenCore icons, you'll need the following:</p> <ul><li>Images in PNG format</li> <li>Each image, with the following res:
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<ul><li>Cursor — Mouse cursor (mandatory, up to 144x144).</li> <li>Selected — Selected item (mandatory, 144x144).</li> <li>Selector — Selecting item (mandatory, up to 144x40).</li> <li>Left — Scrolling left (mandatory, 40x40).</li> <li>Right — Scrolling right (mandatory, 40x40).</li> <li>HardDrive — Generic OS (mandatory, 128x128).</li> <li>Background — Centred background image. (Recommended max size 1920x1080)</li> <li>Apple — Apple OS (128x128).</li> <li>AppleRecv — Apple Recovery OS (128x128).</li> <li>AppleTM — Apple Time Machine (128x128).</li> <li>Windows — Windows (128x128).</li> <li>Other — Custom entry (see <a href="https://dortania.github.io/docs/latest/Configuration.html" target="_blank" rel="noopener noreferrer">Entries<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a>, 128x128).</li> <li>ResetNVRAM — Reset NVRAM system action or tool (128x128).</li> <li>Shell — Entry with UEFI Shell name for e.g. OpenShell (128x128).</li> <li>Tool — Any other tool (128x128).</li></ul></li></ul> <p>Note, for each image we recommend having one of double the size. This ensures that icons are scaled correctly since .icns support dedicated images depending on HiDPI or not.</p> <p>Once you have a custom image you want to use(for example, as a background), download the <a href="https://github.com/acidanthera/OpenCorePkg/releases" target="_blank" rel="noopener noreferrer">latest release of OpenCorePkg<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> and enter the <code>Utilities/icnspack/</code> folder:</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/icnspack-folder.6cad9bdf.png" alt=""></p> <p>Now <code>cd</code> to this folder in terminal and run the following:</p> <div class="language-sh extra-class"><pre class="language-sh"><code>./icnspack Background.icns <span class="token operator"><</span>insert_x1_image<span class="token operator">></span> <span class="token operator"><</span>insert_x2_image<span class="token operator">></span>
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</code></pre></div><p>Once done, you'll see your custom icon generated in <code>icnspack</code>'s folder:</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/icnspack-done.9f84140f.png" alt=""></p> <h1 id="custom-mac-boot-picker-icons"><a href="#custom-mac-boot-picker-icons" class="header-anchor">#</a> Custom Mac Boot Picker icons</h1> <p>Custom boot picker icons are much more complicated on Legacy Macs. On late 2013+ Macs, the <a href="#custom-opencore-icons">Custom OpenCore icons</a> method will work just fine. However, on many 2012 and older Macs, the icons generated will be incompatible with the firmware.</p> <p>To generate legacy icons, you'll need the following:</p> <ul><li>A machine running macOS 10.4 through 10.11</li> <li>Icon Composer.app (Requires Apple Developer Account for official download)
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<ul><li>Users without a developer account can find mirrors here:
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<ul><li><a href="https://github.com/dortania/OpenCore-Legacy-Patcher/blob/main/docs/Icon-Composer-10.6.zip" target="_blank" rel="noopener noreferrer">Icon Composer 10.6<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></li> <li><a href="https://github.com/dortania/OpenCore-Legacy-Patcher/blob/main/docs/Icon-Composer-10.11.zip" target="_blank" rel="noopener noreferrer">Icon Composer 10.11<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></li></ul></li></ul></li> <li>PNG Image you wish to convert</li></ul> <p>Head to <a href="https://developer.apple.com/download/more/" target="_blank" rel="noopener noreferrer">developer.apple's More Downloads page<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> and search for <code>Graphics Tools</code> that is supported by your OS(note for 10.6 and older, the app is hidden inside <code>Developer Tools</code>):</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/graphics-download.7cc2642f.png" alt=""></p> <p>Once downloaded, open the disk image and you'll find Icon Composer.app:</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/graphics-open.a92a70e2.png" alt="Graphics Open"></p> <p>Now run the app and simply drag the images to each section as so:</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/icon-SL.e5bfa343.png" alt=""></p> <p>Now save and export the new icns file.</p> <h1 id="installing-updated-icons"><a href="#installing-updated-icons" class="header-anchor">#</a> Installing updated icons</h1> <p>To install, please ensure that Vault was disabled when you built OpenCore. If you're unsure, simply rebuild OpenCore with the Patcher setting "Vault" set to false.</p> <ul><li><span style="color:red;"> Warning</span>: Editing your OpenCore EFI incorrectly can result in a bricked install. Please ensure you have a natively supported version of macOS installed to boot into in case of issues.</li></ul> <p>Now that you've verified that you can edit OpenCore safely, you'll need to mount the drive that OpenCore is stored on. To do this, download <a href="https://github.com/corpnewt/MountEFI" target="_blank" rel="noopener noreferrer">MountEFI<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> and run it:</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/mountefi.f1bedccd.png" alt=""></p> <p>Select the drive you installed OpenCore to and mount it.</p> <ul><li><a href="#updating-opencore-icons">Updating OpenCore icons</a></li> <li><a href="#updating-mac-boot-picker-icons">Updating Mac Boot Picker icons</a></li></ul> <h3 id="updating-opencore-icons"><a href="#updating-opencore-icons" class="header-anchor">#</a> Updating OpenCore icons</h3> <p>Head to <code>EFI/OC/Resources/Image/</code> on your drive and you'll see all the custom icons. For Background.icns, we need to ensure the file matches the theme OpenCore has set so we add the prefix <code>Modern</code> to it:</p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/background-moved.bbb8b0fd.png" alt=""></p> <p>Now reboot and you should see your updated icon(s)!</p> <h3 id="updating-mac-boot-picker-icons"><a href="#updating-mac-boot-picker-icons" class="header-anchor">#</a> Updating Mac Boot Picker icons</h3> <p>Updating the Mac Boot Picker icons is actually quite simple. On the root of your drive, simply drop the icon into the root of the drive with the name <code>.VolumeIcon.icns</code></p> <p><img src="/OpenCore-Legacy-Patcher/assets/img/mac-icns-drive.4aaed978.png" alt=""></p> <p>Now reboot and you'll see the new icon!</p></div> <footer class="page-edit"><div class="edit-link"><a href="https://github.com/dortania/OpenCore-Legacy-Patcher/edit/main/docs/ICNS.md" target="_blank" rel="noopener noreferrer">Help us improve this page!</a> <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></div> <div class="last-updated"><span class="prefix">Last Updated:</span> <span class="time">4/1/2024, 3:44:18 PM</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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