Apple has released a new version of iOS, version 12.01. With this update, you can now migrate to a new iPhone using just an iPhone alone.

Many other security improvements have also been made, so the update is recommended. The download size is about 390MB, so Wi-Fi is recommended.

The detailed changes are as follows.

  • iPhone data migration
    Introduces a feature that wirelessly transfers data directly from an old iPhone to a new iPhone during iPhone setup.
  • Other improvements and fixes
    Fixes the security of the Apple Watch "Walkie-Talkie" app and re-enables the "Walkie-Talkie" feature.
  • This release also includes HomePod support for Japan and Taiwan.

The update size is 106.8MB, which is relatively light.

The update can be performed from "Software Update" on your iPhone or iPad.