How to Fix iPad/iPhone Error 75 when Update to iOS 17

Solution 1: Update Your iOS Version without iTunes

It is possible to update your iOS version directly on your iPhone without connecting it to a computer. To do this:

• Keep your iPad/iPhone on a good internet connection and go to the Settings application.
• Search for the General tab and open the Software Update menu.
• Click on the update, and your iPhone will start upgrading to the latest version of iOS.

After the update is complete, iPhone Error 75 will be fixed. It is as simple as that. However, if the issue persists, we suggest you follow the other methods mentioned in this guide. We hope this method comes in handy in your case.

Solution 2: Restart iPhone and PC

When you face the iPhone Error 75 issue, you can try restarting your phone to fix the problem. To restart your iPhone, press and hold power and home buttons simultaneously until seeing the Apple logo on your iPhone 6 screen. Then release the buttons, and your phone should restart. 

• If you're using a Mac, go to "Start" and click "Restart."
• If you're using Windows, press the "Power" button on your computer, and a dialog box will appear with a "Restart" option.

Solution 3: Disable Antivirus on Your Computer

You should check for any third-party programs that may be installed on your computer and interfere with the performance of the iTunes app. Uninstall those programs, and then you can update the iOS successfully. 

A common situation is that most computer users install an antivirus on their computers. Undoubtedly, antivirus protects computers from virus attacks efficiently. However, it may stop the normal software process mistakenly. Hence, shutting down the antivirus while updating the iPhone device is a possible iPad/iPhone Error 75 fix. 

Way 1: Fix iPad iPhone Error 75 via UltFone iOS System Repair

For everyone who has been there or is confronting the iPhone Error 75, we will help you out. This is why we have brought a successful and economical answer for all iOS system issues. UltFone iOS System Repair is a proficient and working software that can assist you in tackling such iOS problems.

• Downgrade from iOS 16 without the use of iTunes.
• Reset iPhone/iPad/iPod Touch without using a password, iTunes, or the Finder.
• 1-Click to enter and leave iPhone/iPad/iPod recovery mode.
• Repair 150+ iOS system issues, such as reboot loop, and black screen, without losing data.
• All iOS versions and iPhone models are supported, including the current iPhone 14 series and iOS 16/iPadOS 16.

• Step 1 Connect your iPhone to the computer after downloading and running this program on your PC/Mac. Then click "Start".

  

• Step 2To proceed, click "Standard Repair" on the following screen.

  

• Step 3 Before proceeding with the system repair, click the "Download" option to obtain your device's automatically matched firmware package.

  

• Step 4After successfully downloading the firmware package, please click "Start Standard Repair" to resolve the iOS issues on your smartphone. When the iOS system recovery is complete, your iPhone or iPad will reboot, and everything will return to normal.

  

Way 2: Use Recovery Mode/DFU Mode to Fix iPhone Error 75

If you continue getting the iPhone Error 75 code, it may be better to try DFU mode instead. If you are confused about how to put your device into DFU mode, connect it to your computer and follow these steps:

For iPhone 6 and earlier models

Hold the Side/Power key for 3 seconds, then press and hold the Home button simultaneously for 10 seconds. Then, leave the Power button and keep holding the Home button for another 5 seconds. If the screen turns black, your iPhone is in DFU mode.

For iPhone 7 and 7 Plus:

Hold both the Power/Side button and Volume Down button simultaneously for 10 seconds. Then release the Side button and continue holding the Volume Down button for 5 seconds. If your screen is black, now your iPhone enter into DFU mode.

For iPhone 8 and later models:

Press and hold the Power/Side key for 3 seconds, then hold the Volume (-) button at the same time. Next, keep both buttons pressed for 10 seconds, then release the Side/Power button while holding the Volume Down button for 5 seconds. If your screen is still black, you successfully entered DFU mode.

Way 3: Remove Jailbreak from Your iPhone

You may experience more errors and problems if you have a jailbroken iPhone. For example, iPhone Error 75 might happen because you are using a jailbroken iPhone. To fix this, you can remove the jailbreak by following these steps:

• Open iTunes on PC and connect your iPhone to computer.
• Click on the "Restore iPhone" option in the Summary section on the left side of the screen.
• Your iPhone will now be restored to its original factory settings without jailbreak.