Best 5 Solutions to Fix iPhone Software Update Failed

Can't wait to update iPhone to the latest iOS 11 version to have new features? However, many Apple users report iOS 11 update failed with all kinds of situations. iPhone software update failed is a common question when updating to a new iOS firmware.

Even though you receive the notification announcing software update failed iOS 10/11, it does not mean you are unable to update iPhone permanently. Follow this article to figure out why does it say software update failed and how to fix it.

iPhone Software Update Failed

How to Fix iPhone Software Update Failed

To fix iOS 11 update failure that Apple software update error occurred while installing update, you can read the following paragraphs carefully.

Solution 1: Restart iPhone and Try to Update Again

Sometimes your iPhone stuck with app crashes and other system problems suddenly. As a result, you are unable to install update an error occurred installing iOS 10 and iOS 11.

When the notification pops up with iPhone software update failed, you can get two options only, which are close and settings. You can tap close to exit the iOS update failed error and then restart iPhone entirely.

Hold and press the Power button and drag the slider off. Wait about 10 seconds since your iOS device is turned off. Then press the Power button until the Apple logo appears. Now, you can reinstall iPhone firmware and update for a second time.

Restart iPhone

Solution 2: Check Network Status and Wait for a While

If it takes a long time to update iPhone and install the latest firmware. Then you need to check the condition of your wireless network. Otherwise, you may be notified with software update failed an error occurred downloading iOS 11.

You can switch off your router for about 10 or 15 minutes. Then turn it on and reconnect to a strong Wi-Fi network on your iPhone. During this time, turn to "Settings" and "General", and then hit "Software Update" to reinstall iOS 11 update.

Check wi-fi Status

Solution 3: Free Up Enough Storage Space

If there is not enough storage space, it is absolutely to receive the result that iPhone software update failed iOS 11. Furthermore, the problem of lacking available storage space will influence your normal operations as well.

To free up enough iPhone storage space before downloading, you can check and remove unwanted files manually. Using iPhone cleaner is a good way to delete junk files smartly. In addition, you can also back up important iPhone files and then delete them to free up more space.

Free Up Enough Storage Space

Solution 4: Try to Update iPhone via iTunes

When you receive the notification that unable to verify update or unable to check for update, you need to update iPhone using iTunes. It is a powerful solution to fix iPhone unable to reach the update server and iOS 11 unable to install update.

You can visit the Apple's official site to update iTunes to the latest version first. When the iTunes download process completes, use a USB cable to connect iPhone to iTunes. After iTunes has detected your iPhone, locate the Summary menu. Select "Check for updates" or "Update" to fix iPhone software update failed error.

Update iPhone via iTunes

Solution 5: Download the Firmware with iOS System Recovery

If you fail to find the cause or your iPhone is frozen or disabled, then you can turn to Apeaksoft iOS System Recovery for help. It is a one-stop iPhone system repair program, with which you can save iPhone from various abnormal situations without data loss, including iPhone software update failed error.

When you put iPhone into DFU mode or recovery mode to fix iOS system and update iPhone, all your iOS data is well-arranged originally. In a word, iOS System Recovery can update your iPhone to the latest version with no data loss.

  • Fix iPhone from iPhone disabled, loop restart, Apple logo, blue screen, etc. back to the normal state.
  • Support iOS 11 and iPhone X/8 Plus/8/7 Plus/7/SE/6s Plus/6s/6 Plus/6/5s/5c/5/4S, iPad and iPod models.
  • Update iPhone to the latest iOS version during iOS system recovery.
  • Repair iOS system without data loss on Mac or PC.
  • Safe, clean and easy-to-use interface.

Step 1. Launch iOS System Recovery

Free download iPhone system repair software on your computer. Open it and register to access all features. Then click "iOS System Recovery" to fix iPhone stuck on verifying update, iOS update failure or other problems.

iOS System Recovery

Step 2. Connect iPhone to your computer

Plug into iPhone to Mac or PC via a USB cable. Read following items before fixing iOS 11 update failed error.


Step 3. Put iPhone into DFU mode

Press "Start" and follow the on-screen instruction to enter into DFU mode. No matter which Apple device you use, you can find the step-by-step guide to put your iPhone into DFU mode easily. It is an essential step, which allows iOS System Recovery to detect your iOS device and fix iPhone software update failed iOS 11 thoroughly.

Put iPhone into DFU Mode

Step 4. Check detected iPhone information

After iOS System Recovery has detected your iPhone, you need to check provided information carefully. Otherwise, you may fail to update iPhone and get a bricked iPhone only. Well, you can choose which iOS version to update during this period.

Check iPhone information

Step 5. Fix software update failed error without data loss

Tap "Repair" to confirm and update iPhone to iOS 11.2/11.1/11 safely and easily. In addition, your potential iOS system errors can be repaired as well.


As a result, your iPhone system problems can be repaired completely using iOS System Recovery. After that, you can overcome iPhone software update failed problem and update to iOS 11 successfully.

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