What version of iOS does the iPhone 4S have

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  • iOS 9.3.6 or later will not be supported for the iPhone 4s to update to.
  • You do not own an iPhone 4s if your device indicates that it can update to iOS 15.
  • It is not possible to update an iPhone 4s beyond iOS 9.3.6. It supports the most recent version of iOS.
  • The ever-valuable MacTracker states that the iPhone 4s’s maximum operating system is iOS 9.3.5 (13G36), while the original OS is iOS 5.0 (9A334).
  • In February 2016, an Apple Community Specialist on the Apple Support Forum stated that iOS 9.2.1 allowed you to use Apple Music.
  • Safari can no longer display a large portion of Apple’s website unless you are using iOS 9 or OSX 10.10/10.11.
  • It’s likely that Apple will make changes in the future that your older player won’t notice.
  • Considering that the device has 802.11n WiFi and 3G cellular speeds, you might also want to use caution when choosing which resources to use.

Updating iPhone 4s to the Newest Version

  1. When updating wirelessly, tap Continue to allow app removal if you need more space.
  2. Those applications are automatically reinstalled once installation is finished.
  3. While it’s charging, your device can update automatically throughout the night.
  4. Navigate to Software Update under Settings > General.
  5. Toggle on Download iOS Updates by tapping Automatic Updates.
  6. Activate the iOS Updates feature.
  7. To access the newest features, security updates, and bug fixes, update your iPadOS or iOS software.