iOS 15 is the latest release of the Apple iOS mobile operating system. It is compatible with the iPhone 6s and later. Updating to iOS 15 is an effortless procedure. But recently, many users have complained about being unable to install iOS 15 error. Keep reading to know how to error installing iOS 15.

Fix Error Installing iOS 15

This error mainly pops up due to a slow internet connection. However, there are many other reasons why it may occur. Below are some troubleshooting methods that may help you fix this issue:

Restart your iPhone

Restart your iPhone before getting started with different troubleshooting methods to fix the issue. Restarting your iPhone may fix minor bugs and problems automatically.

Unable to Install iOS 15 Error

Make Sure Your Device is Compatible

As mentioned above, iOS 15 is compatible with the iPhone 6s and later. If you have iPhone 6 or earlier, you won’t be able to update it. You can check the complete list of devices that support iOS 15.

Reset Network Settings

Resetting the network settings won’t affect any data like apps, photos, videos, etc. It will only reset network settings like Wi-Fi and mobile data. Here is how to do it:

  • Open Settings > General.

Fix Siri Not Working After Updating to iOS 15

  • Scroll down and click on Transfer or Reset iPhone.
  • Click on Reset > Reset Network Settings.

Unable to Install iOS 15 Error

Check Your Internet Connection

A poor internet connection can sometimes be responsible for this issue. Check if you have a stable internet connection and try updating your iPhone again.

Clear Some Storage Space on Your iPhone

To update your iPhone to iOS 15, you need at least 2 GB of free storage space. Here is how you can check available storage on your iPhone:

  • Open Settings > General.
  • Click on iPhone Storage.

iPhone Storage

Turn off Low Power Mode

You may face this issue if the low power mode is turned on. This mode, if switched on, disables your iPhone from doing power-consuming tasks. Here is how you can turn it off:

  • Open Settings > Battery.

Show Battery Percentage on iPhone 13

  • Turn off Low Power Mode.

Turn off Low power Mode

Install Update Using PC

If none of the above-mentioned steps were able to help you, you can update your iPhone by connecting it to your PC using iTunes. Here is how you can do it:

  • Download iTunes on your PC.
  • Log in using your Apple ID and Password.
  • Click on your device.
  • Then select, Summary > Check for Update.
  • Now click the Download and Update

Wrapping Up

This was how you can Fix an Error that Occurred after Installing iOS 15. We hope that the troubleshooting methods mentioned above were able to fix this issue. Still, if you have any issues, feel to drop a comment below.

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Shubham Kumar is an IT graduate who has been developing digital content for websites since his freshman year. He writes about New Emerging Technologies and the latest tech news and tips. Shubham's love for technology allows him to be aware of the tiniest things and write with excellence.

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