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Apple has issued an official warning that updating to iOS 26 may negatively affect device performance and iPhone battery life.

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For the first time in a long while, Apple has officially warned users about potential performance issues related to the new iOS 26 operating system version. This is an unprecedented step for the company, which usually positions its updates as improvements.

Main iOS 26 Issues

According to Apple's official statement, users may encounter the following problems after installing iOS 26:

  • Decreased overall system performance
  • Reduced device battery life
  • Possible delays in app performance
  • Unstable operation of some features

Affected Devices

The warning concerns a wide range of iPhone devices, including both new and older models. Devices older than three years, which are already operating at the limit of their technical capabilities, may be particularly vulnerable.

Recommendations for Users

Apple recommends that users carefully consider the necessity of updating to iOS 26. The company advises:

  • Create a complete data backup before updating
  • Ensure sufficient space is available for installation
  • Consider postponing the update until fixes are released

Fix Plans

Apple representatives stated that the development team is actively working to resolve the identified issues. It is expected that fixes will be included in subsequent update versions iOS 26.1 and iOS 26.2.

Detailed information about iOS 26 can be found on Apple's official website.

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