In this guide, we will briefly explain the steps to redownload iOS 9 onto your iPhone or iPad. Whether you recently updated your device and experienced bugs or issues, or simply want to revert back to an older version, these steps will help you successfully reinstall iOS 9.

Understanding iOS 9

Before we dive into the steps on how to redownload iOS 9, let’s first understand what it is. iOS 9 is the ninth major release of the iOS mobile operating system developed by Apple. It was released on September 16, 2015, and introduced several new features such as a redesigned Notes app, proactive assistance, and improved multitasking.

Benefits of iOS 9

  • Improved performance and battery life
  • Enhanced security and privacy features
  • A more intelligent Siri
  • A redesigned app switcher and notification center
  • New features for the iPad, such as split-screen multitasking and picture-in-picture video playback

Why Would You Want to Redownload iOS 9?

It’s uncommon for users to want to redownload an older version of an operating system. However, there might be some scenarios where you would want to do so. For instance:

  • You accidentally updated your device to a newer version of iOS, and you want to revert to iOS 9.
  • You downgraded your device to iOS 9, but you want to upgrade again.
  • You have an older device that can only run iOS 9, and you need to reset it to its original state.

One key takeaway is that it is possible to redownload iOS 9 for certain reasons, such as wanting to revert to an older version or reset an older device, but it is important to backup all data before proceeding and it may not be possible for all devices. It is also important to note that redownloading iOS 9 may erase all data on the device, and it is not recommended for those trying to jailbreak their device.

If you have a legitimate reason to redownload iOS 9, here are the steps to follow:

  1. Back up your device: Before you begin the process, ensure that you have backed up your device data. You can do so using iTunes or iCloud.
  2. Download the iOS 9 firmware: You can download the iOS 9 firmware from several third-party websites. However, we recommend downloading it from, a reputable website that provides firmware for all iOS devices.
  3. Connect your device to your computer: Connect your device to your computer using a USB cable and launch iTunes.
  4. Enter DFU mode: To enter DFU (Device Firmware Update) mode, follow these steps:
  5. Press and hold the Home and Power buttons simultaneously for ten seconds.
  6. Release the Power button and continue holding the Home button until iTunes detects your device in recovery mode.
  7. Restore your device: In iTunes, hold down the “Option” key (Mac) or “Shift” key (Windows) and click on “Restore iPhone/iPad.” Select the iOS 9 firmware that you downloaded in step 2.
  8. Wait for the process to complete: The restoration process may take some time, depending on your device’s speed and the size of the firmware.

Congratulations! You have successfully redownloaded iOS 9 on your device.


  • Redownloading iOS 9 will erase all the data on your device. Therefore, it’s essential to back up your data before proceeding.
  • Redownloading iOS 9 may not be possible for all devices. Apple may have stopped signing the firmware for some older devices.
  • Redownloading iOS 9 is not recommended if you are trying to jailbreak your device. Jailbreaking requires a specific version of iOS, and updating or downgrading may render it impossible.

FAQs for how to redownload iOS 9

What is iOS 9?

iOS 9 is an operating system developed by Apple for its iPhone and iPad devices. It was released in 2015 and included various enhancements and new features such as improved battery life, a new keyboard design, a news app, and more.

Why would I want to redownload iOS 9?

There could be a few reasons why you might want to redownload iOS 9. One reason could be that you accidentally deleted the software from your iPhone or iPad, and now want to reinstall it. Another reason could be that you downgraded to an earlier version of iOS, but now want to reinstall iOS 9 for any reason.

Can I still redownload iOS 9?

Unfortunately, it is no longer possible to redownload iOS 9 directly from Apple. The company only allows downloads of the latest version of iOS that is compatible with your device. However, there are some third-party websites that host older versions of iOS, including iOS 9.

What are the risks of downloading iOS 9 from third-party websites?

Downloading iOS 9 from a third-party website comes with various risks. The first risk is the legality of the download – it could be illegal to download and install iOS 9 from a third-party website. Secondly, there’s no guarantee that the download you will be getting is safe and comes without malware or any other malicious software. Therefore it is important to be cautious before downloading iOS 9 from a third-party website.

Can I get assistance with redownloading iOS 9?

Apple no longer provides support for iOS 9 as they do for current versions. However, there is a chance you can get help from online forums or by contacting technical support from third-party websites that deal with these kinds of software downloads. It is critical to make sure that you are contacting a reliable organization or someone that you already know to avoid risks related to scammers or fraudsters.

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