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iPhone Help Hub

Direct answer

Find iPhone setup, iOS 27 and safety guidance here. The existing iPhone Duo guides remain at their original URLs.

Last checked · See sources ↗

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01

Current platform

  • Apple lists iPhone Duo and current iPhone 18 Pro models among iOS 27 compatible devices.
  • Feature availability still varies by model, language and region.
02

Start with your task

  • Use the iOS 27 guide for update and compatibility questions.
  • Use the transfer guides for a new phone.
  • Open the existing iPhone Duo hub for model-specific articles.
iOS 27 Help HubShould You Update to iOS 27?iPhone Duo helpTransfer iPhone to iPhone

Sources & verification

Last checked: . Official guidance is the primary source. Steps can differ by model, carrier and software version.

  1. iOS 27 compatibility ↗Apple · 2026-09-26 · PH2-APPLE-IOS27
  2. Major updates for Apple's software platforms are now available ↗Apple Newsroom · 2026-09-26 · PH2-APPLE-IOS27-RELEASE