https://blog.howar31.com/tags/apple/Recent content in Apple on Howar31 BlogHugozh-twWed, 22 Apr 2026 20:34:23 +0800https://blog.howar31.com/posts/sidecar-for-old-devices/Wed, 26 Jun 2019 00:00:00 +0000https://blog.howar31.com/posts/sidecar-for-old-devices/<div class="hint-container warning"> <p class="hint-container-title"> <i class="fas fa-exclamation-triangle" aria-hidden="true"></i> Edit - 2019.08.06 </p> Methods mentioned in this post is no longer working in the latest beta version of macOS (10.15 Beta (19A526h)). </div> <div class="hint-container tip"> <p class="hint-container-title"> <i class="fas fa-lightbulb" aria-hidden="true"></i> Edit - 2019.07.05 </p> <ul> <li>Add some tips.</li> </ul> </div> <p>The public beta of iPadOS and macOS Catalina is currently live for everyone now. You may go to <a href="http://beta.apple.com/">Apple website</a> for more detail info about public beta.</p> <p>The Sidecar is a hot feature which let you connect your iPad to Mac wireless or wired. But this feature is actually limited to newer Apple devices. My Macbook Air Early 2015 was not showing the &ldquo;Sidecar&rdquo; icon in System Preference, neither my iPad Pro 11&quot; showing up in my MBA&rsquo;s AirDisplay menu.</p>