If you’re an iPhone user who has recently upgraded to iOS 9.3.5 and found that it’s causing performance issues or compatibility problems with certain apps, you may be wondering if it’s possible to downgrade to a previous version, specifically iOS 9.3.3. While Apple typically discourages downgrading to older iOS versions, there are still ways to achieve this for those who are tech-savvy and willing to give it a try.
In this article, we will guide you through the process of downgrading from iOS 9.3.5 to iOS 9.3.3 on your iPhone. We will explore the reasons why you might seek to downgrade, provide step-by-step instructions on how to do it, and address some commonly asked questions about the process. So, if you’re ready to reclaim the seamless experience you had with iOS 9.3.3, let’s dive in!
Inside This Article
- Overview
- Step 1: Backup your device
- Step 2: Download the iOS 9.3.3 firmware file
- Step 3: Disable Find My iPhone and passcode lock
- Step 4: Connect your device to your computer
- Step 5: Put your device into DFU mode
- Step 6: Restore your device using iTunes
- Step 7: Complete the setup and configuration
- Troubleshooting and Common Issues
- Overview
- Step 1: Backup your device
- Step 2: Download the iOS 9.3.3 firmware file
- Step 3: Disable Find My iPhone and passcode lock
- Step 4: Connect your device to your computer
- Step 5: Put your device into DFU mode
- Step 6: Restore your device using iTunes
- Step 7: Complete the setup and configuration
- Troubleshooting and common issues
- Conclusion
- Conclusion
- FAQs
Overview
Are you facing compatibility issues or experiencing performance problems after upgrading your iPhone from iOS 9.3.5 to iOS 9.3.3? If so, you may be considering downgrading your iOS version to resolve these issues. In this article, we will guide you on how to downgrade iOS 9.3.5 to iOS 9.3.3.
Downgrading your iOS software allows you to revert back to a previous version of the operating system. However, it is important to note that downgrading is not officially supported by Apple. It requires certain steps and precautions to be taken and may not always be possible, depending on the specific device and circumstances.
Before proceeding with the downgrade, it is essential to back up your device to ensure that you do not lose any important data. Additionally, make sure to follow all the steps carefully to avoid any potential risks or complications.
Now, let’s dive into the step-by-step process of downgrading iOS 9.3.5 to iOS 9.3.3.
Step 1: Backup your device
Before proceeding with the downgrade process, it is crucial to backup your device to ensure that none of your important data gets lost. Backing up your device will create a copy of all your settings, apps, and personal content, allowing you to restore it later if needed.
To back up your device, you have two options: using iCloud or iTunes. Here’s how to do it:
- Backup using iCloud: Connect your device to a Wi-Fi network and go to Settings. Tap on your Apple ID, then select iCloud. Scroll down and tap on iCloud Backup. Make sure the option is turned on, and then tap on Back Up Now. Wait for the backup process to complete. You can check the progress and confirm if the backup is finished by going to Settings > [your name] > iCloud > iCloud Backup.
- Backup using iTunes: Connect your device to your computer using a USB cable and open iTunes. Click on the device icon located in the upper-left corner of the iTunes window. In the “Summary” tab, under the “Backups” section, click on “This computer” and then click on “Back Up Now.” Wait for the backup process to complete. You can verify if the backup is finished by going to iTunes Preferences > Devices.
Regardless of the method you choose, it is essential to ensure that the backup is successful and up to date before proceeding to the next steps. This way, you can rest assured that your data is safe and can be restored in case anything goes wrong during the downgrade process.
Step 2: Download the iOS 9.3.3 firmware file
To proceed with the downgrade process, you will need to download the iOS 9.3.3 firmware file. This is the specific version you wish to install on your device.
Here are the steps to download the iOS 9.3.3 firmware file:
- Open a web browser on your computer.
- Go to a reliable firmware download website, such as https://ipsw.me/.
- Select your device model from the list.
- Choose the iOS 9.3.3 firmware file for your device.
- Click the “Download” button to start the download process.
Downloading the correct firmware file is crucial to ensure a successful downgrade. Make sure to choose the correct version for your device model. Once the download is complete, you can proceed to the next step.
Step 3: Disable Find My iPhone and passcode lock
Before you can proceed with the iOS downgrade process, it is important to disable the Find My iPhone feature as well as any passcode lock on your device. This step is necessary to ensure a smooth and successful downgrade.
To disable Find My iPhone, follow these steps:
- Open the “Settings” app on your iPhone.
- Tap on your Apple ID at the top of the screen.
- Scroll down and select “Find My.”
- Toggle off the “Find My iPhone” feature.
Next, you need to disable any passcode lock on your device. Here’s how:
- Go back to the main “Settings” screen.
- Select “Touch ID & Passcode” or “Face ID & Passcode,” depending on the device model you have.
- Enter your passcode to access the settings.
- Scroll down and tap on “Turn Passcode Off.”
- Confirm the action by entering your passcode again.
Once you have disabled Find My iPhone and the passcode lock, you are now ready to proceed with the iOS downgrade process. These steps may vary slightly depending on the version of iOS you are currently running, but the general process remains the same.
Step 4: Connect your device to your computer
After you have downloaded the iOS 9.3.3 firmware file and disabled Find My iPhone and the passcode lock, it’s time to connect your device to your computer. This step is crucial in order to proceed with the downgrade process.
Here are the steps to connect your device to your computer:
- Using the USB cable provided with your device, plug one end into the charging port on your device.
- Plug the other end of the USB cable into an available USB port on your computer.
- Wait for your computer to recognize your device. You may see a pop-up notification or hear a sound indicating that the device has been connected.
Once your device is successfully connected to your computer, you are ready to move on to the next step of the downgrade process.
Step 5: Put your device into DFU mode
DFU mode, or Device Firmware Upgrade mode, is a special mode that allows your iPhone to interact with iTunes without loading the operating system. This mode is essential for downgrading your iOS version. Here’s how to put your device into DFU mode:
- Start by connecting your iPhone to your computer using a Lightning cable.
- Make sure that iTunes is running on your computer. If it’s not already installed, you can download and install it from the Apple website.
- Next, you need to force restart your iPhone. The process varies depending on the model:
- – For iPhone X, iPhone 8, or iPhone 8 Plus: Press and quickly release the volume up button, then press and quickly release the volume down button. Finally, press and hold the side button until the device enters DFU mode.
- – For iPhone 7 or iPhone 7 Plus: Press and hold the volume down button and the side button at the same time. Keep holding them until the screen goes black and the iTunes logo appears.
- – For iPhone 6s and earlier, as well as iPod Touch and iPad: Press and hold the home button and the side (or top) button at the same time. Keep holding them until the screen goes black and the iTunes logo appears.
- Release the buttons once you see the iTunes logo on your device’s screen. It means that your iPhone is now in DFU mode.
- Once your device is in DFU mode, iTunes will detect it and display a message, confirming that the device is in recovery mode. Click on the “OK” button to proceed.
Putting your device into DFU mode can be a bit tricky, especially if you’re not familiar with the process. If you’re having trouble, you can refer to Apple’s support documentation or consult online tutorials for guidance specific to your device model.
Now that your device is in DFU mode, you’re ready to proceed with the firmware restoration process. Let’s move on to the next step.
Step 6: Restore your device using iTunes
Now that you have successfully put your device into DFU mode, it’s time to restore it using iTunes. Here’s how:
- Launch iTunes on your computer, making sure it is the latest version.
- Connect your device to the computer using the Lightning to USB cable.
- In the iTunes interface, you should see a device icon appear. Click on it to select your device.
- In the Summary tab, you will find the option to Restore iPhone (or Restore iPad/iPod touch). Click on it.
- A confirmation popup will appear, informing you that this action will erase all data on your device. If you have already backed up your device, click on “Restore” to proceed.
- Now, iTunes will begin the process of restoring your device to the iOS 9.3.3 firmware.
- Once the restore process is complete, your device will reboot and display the setup screen.
It is important to note that the restore process may take some time, so be patient and avoid disconnecting your device from the computer during this time. Also, make sure you have a stable internet connection for iTunes to download the necessary firmware files.
After your device has been successfully restored, you can proceed to set it up as a new device or restore from a backup.
Remember, downgrading your iOS firmware comes with its own set of risks and complications. It is always a good idea to research and understand the potential issues before proceeding. If you encounter any problems during the downgrade process, it is recommended to seek assistance from official Apple support or visit online forums where experts and experienced users can provide guidance.
Step 7: Complete the setup and configuration
Once the restoration process is complete, your device will restart and you will be prompted to set it up. Follow the on-screen instructions to proceed with the setup and configuration of your device. Here are a few important steps to keep in mind:
- Select your preferred language and region.
- Connect to a Wi-Fi network.
- Choose whether to enable or disable Location Services.
- Sign in with your Apple ID or create a new one.
- Set up Touch ID or Face ID, if applicable.
- Agree to the terms and conditions.
- Choose whether to restore from a backup or set up as a new device.
- Set a passcode or password for your device.
- Decide whether to use iCloud for backups and other services.
- Customize your settings, such as notifications, Siri preferences, and more.
Take your time to go through each step carefully and ensure that you configure your device according to your preferences. Don’t rush, as it’s important to set up your device correctly to optimize its performance and security.
Once you have completed the setup and configuration, you can start exploring the features and functionalities of iOS 9.3.3 on your device. Enjoy the improved performance, bug fixes, and security enhancements that come with this firmware version.
Troubleshooting and Common Issues
While downgrading your iOS firmware can be a relatively straightforward process, there may be some troubleshooting steps you need to take along the way. Here are a few common issues you may encounter and how to address them:
- Device not recognized by iTunes: If your device is not being recognized by iTunes, try disconnecting and reconnecting it to your computer. You can also try restarting both your device and your computer.
- Error messages during restore: If you receive any error messages during the restore process, note the error code and search for solutions online. There are often specific steps you can take to resolve these errors.
- Stuck in DFU mode: If your device gets stuck in DFU mode and doesn’t respond, you can try force restarting it by pressing and holding the power and home buttons until the Apple logo appears.
- Data loss: Downgrading your iOS firmware will erase all the data on your device, so it is crucial to have a recent backup. Make sure to follow the backup steps mentioned earlier to avoid losing any important data.
Remember, downgrading your iOS firmware is an advanced process, and there can be risks involved. Always make sure to carefully follow the instructions and take necessary precautions. If you are not comfortable with the process, it is recommended to seek assistance from an expert.
That being said, downgrading can be a useful option if you experience compatibility issues or performance problems with the latest iOS version. Just make sure to do your research, follow the steps carefully, and back up your device before proceeding.
Overview
Are you looking to downgrade your iOS 9.3.5 to 9.3.3? In this guide, we will walk you through the step-by-step process to successfully downgrade your iOS version. While downgrading may not be a common practice, sometimes there are valid reasons to revert to a previous iOS version, such as compatibility issues or performance concerns. Follow the steps below to downgrade your iOS 9.3.5 to 9.3.3 and regain control over your device.
Step 1: Backup your device
Prior to starting the downgrade process, it is essential to backup your device. This ensures that all your important data, including contacts, photos, videos, and app settings, are safely stored in case of any unforeseen issues during the downgrade process. You can backup your device using either iCloud or iTunes. If you choose iCloud backup, make sure you have enough storage capacity available. To back up using iTunes, connect your device to your computer, launch iTunes, and click on “Backup Now”. Once the backup is complete, you are ready to proceed with the downgrade process.
Step 2: Download the iOS 9.3.3 firmware file
The next step is to download the iOS 9.3.3 firmware file for your specific device model. There are various websites and online resources from where you can download the firmware file. Make sure to choose a reliable source to ensure the authenticity and integrity of the file. Once you have downloaded the firmware file, save it in a location easily accessible on your computer.
Step 3: Disable Find My iPhone and passcode lock
Before starting the downgrade process, it is crucial to disable the Find My iPhone feature and remove any passcode locks on your device. This is necessary to ensure a smooth downgrade process without any conflicts. To disable Find My iPhone, go to Settings, tap on your Apple ID, select iCloud, and turn off the Find My iPhone option. To remove the passcode lock, navigate to Settings, select Touch ID & Passcode, and enter your passcode to disable it.
Step 4: Connect your device to your computer
Connect your device to your computer using a USB cable. Launch iTunes on your computer and wait for it to detect your device. Once your device is successfully connected, you will see it appear in the iTunes interface. Make sure to trust the computer on your device if prompted.
Step 5: Put your device into DFU mode
To initiate the downgrade process, you need to put your device into DFU (Device Firmware Update) mode. This mode allows you to bypass the standard iOS boot process and install a specific firmware version. The steps to enter DFU mode vary slightly depending on the device model. Generally, you will need to simultaneously press and hold the Power and Home buttons for a specific duration, followed by releasing the Power button while keeping the Home button pressed. Consult the official Apple documentation or reliable online resources for detailed instructions specific to your device model.
Step 6: Restore your device using iTunes
Once your device is in DFU mode, you can proceed with the restore process using iTunes. In the iTunes interface, a pop-up window will appear indicating that a device in recovery mode has been detected. Click on the “Restore” button and follow the on-screen instructions to initiate the restoration process. iTunes will automatically verify the firmware file you downloaded earlier and install it on your device. The restore process may take a few minutes, and your device will restart once the installation is complete.
Step 7: Complete the setup and configuration
After your device restarts, you will be prompted to complete the initial setup and configuration. Follow the on-screen instructions to set up your device as desired, including signing in to your Apple ID, choosing your preferences, and restoring your backed-up data. Take your time to customize your device settings according to your preferences and reinstall any necessary apps from the App Store.
Troubleshooting and common issues
During the downgrade process, you may encounter certain troubleshooting issues or common challenges. Here are a few tips to help you overcome them:
- If your device is not detected in iTunes, try using a different USB cable or port.
- If you encounter errors during the restore process, make sure your internet connection is stable and try again.
- If your device gets stuck in DFU mode, you may need to force restart it by holding down the Power and Home buttons simultaneously until the Apple logo appears.
- Ensure that you have the correct firmware file for your device model to avoid compatibility issues.
Conclusion
Downgrading your iOS version may seem like a daunting task, but by following these steps carefully, you can successfully revert from iOS 9.3.5 to 9.3.3. Remember to always backup your data before attempting any system modifications, and consult reliable sources for guidance. Restoring to a lower iOS version can help optimize performance or address compatibility concerns, giving you more control over your device’s functionality. Take your time, and ensure that you follow each step accurately to achieve a successful downgrade. Enjoy using your iOS 9.3.3 device!
Conclusion
Downgrading from iOS 9.3.5 to 9.3.3 can be a useful option for iPhone users who are facing issues with the latest version of iOS. While Apple generally discourages downgrading for security reasons, there are instances where it may be necessary or beneficial. In this article, we discussed the steps involved in downgrading from iOS 9.3.5 to 9.3.3.
It’s important to note that downgrading iOS versions can be a complex process, and it’s always recommended to proceed with caution and backup your data before attempting any changes to your device’s operating system. Additionally, it’s also important to check for compatibility and ensure that the version you are downgrading to is supported by your device.
By following the steps outlined in this article, iPhone users can have a better understanding of how to downgrade from iOS 9.3.5 to 9.3.3. However, it is advisable to seek professional assistance or consult Apple Support if you encounter any issues or have any concerns during the downgrading process.
FAQs
Q: Can I downgrade my iOS 9.3.5 to iOS 9.3.3?
A: Yes, it is possible to downgrade your iOS version from 9.3.5 to 9.3.3. However, please note that downgrading your operating system can have certain risks and may not be supported by Apple. It is recommended to proceed with caution and backup your device before attempting the downgrade.
Q: Why would I want to downgrade my iOS version?
A: There can be several reasons why someone would want to downgrade their iOS version. One common reason is that the latest iOS update may cause compatibility issues or performance problems on older devices. Additionally, some users prefer the features and interface of previous iOS versions.
Q: How do I downgrade my iOS 9.3.5 to iOS 9.3.3?
A: To downgrade your iOS version, you will need to use a computer with the latest version of iTunes installed. Connect your device to the computer, open iTunes, and select your device. Then, download the iOS 9.3.3 IPSW file from a reliable source and hold the “Shift key” (Windows) or “Option key” (Mac) while clicking the “Restore iPhone” button in iTunes. Locate and select the downloaded IPSW file and follow the on-screen instructions to complete the downgrade process.
Q: Will downgrading my iOS version erase all my data?
A: Yes, downgrading your iOS version will erase all the data on your device. It is crucial to create a backup of your device before proceeding with the downgrade process. You can restore your data from the backup once the downgrade is complete.
Q: Is it possible to undo the iOS downgrade?
A: Once you have successfully downgraded your iOS version, it is not possible to directly undo the downgrade. You will need to follow the same process of connecting your device to a computer and using iTunes to install a newer iOS version. However, please note that Apple may only sign certain iOS versions, so it is essential to check the availability and support of the iOS version you wish to upgrade to.