What is the recommended method to regain access to an iPhone when it is disabled and has not synced to iTunes?

To regain access to a disabled iPhone that has not been synced to iTunes, entering recovery mode is the recommended method. When the device is disabled, it typically means that the user has exceeded the allowed number of passcode attempts, and the phone has locked itself to protect the data.

Using recovery mode allows users to restore their device to its factory settings, which resets the passcode and gives the user the ability to set up the device again. This method is effective because it enables the iPhone to enter a state where it can communicate with iTunes or Finder, allowing you to initiate a restore process that removes the passcode.

While using Finder is an option for restoring, the device must first be in recovery mode to work effectively. Performing an OS reinstall is a more advanced method and may not necessarily address a disabled device specifically, as it implies a different troubleshooting approach. Contacting Apple Support is useful for guidance, but it may not be necessary for retrieving access when recovery mode is a straightforward and obtainable solution for most users.