You will likely need a USB A to USB C adapter, you can find them on Amazon for $10 or less. For best results over Thunderbolt 2 or 3 connections, use only Apple-branded cables.When you buy a new Mac the easiest, quickest and most reliable method to migrate from the old Mac to the new Mac -is to simply connect the old Mac's Time Machine External Hard Disk to the new Mac using a USB cable before you turn on the new Mac. Select the data you want to transfer to your new Mac, and then click “Continue.”Ĭan’t get your old Mac to show up? Make sure you’re using the correct cable or adapter to connect the two machines.Click the icon for the relevant startup disk.Choose “From a Mac, Time Machine Backup, or Startup Disk” when prompted, and then click “Continue.”.With the drive mounted, launch Migration Assistant, and then click “Continue.”.Select the volume when it appears, click File > Mount, and then type your FileVault password. If you don’t see your old Mac, launch Disk Utility and check the sidebar. Type your FileVault password, if prompted. On your new Mac, wait for your old Mac’s drive to appear.If it’s already on, go to System Preferences > Startup Disk, and then click “Target Disk Mode.” Wait for it to restart.

Power-on your old Mac and press and hold the “T” key while it boots up.Connect the transfer cable from your old Mac to your new one.Follow these steps to transfer data Mac-to-Mac via cable:

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