How to Downgrade iOS 16 to 15 without a Computer


Downgrading your iOS from version 16 to 15 without a computer can be a tricky process that comes with certain risks and limitations. However, if you are prepared to face these challenges, we have outlined a step-by-step guide to help you successfully downgrade your iOS without the need for a computer.

Precautions before Downgrading


Before you proceed with the downgrading process, there are a few precautions you should take to ensure a smooth transition:

1. Backup your data: It is crucial to back up all the important data on your device before you begin the downgrade process. This includes contacts, photos, videos, and any other valuable information. You can use iCloud or any other backup service of your choice.

2. Check compatibility: Not all devices are compatible with the iOS 15 version. Make sure to check if your device is compatible with the desired iOS version before proceeding. Trying to install an incompatible version can lead to unforeseen issues and potential bricking of your device.

3. Stable internet connection: Ensure that you have a stable and reliable internet connection throughout the process. Interruptions or connectivity issues during the download and installation can cause errors and result in unsuccessful downgrades.

Preparing Your Device

Preparing Your Device

Before you initiate the downgrading process, there are a few steps you need to follow to prepare your device:

1. Check available storage: Make sure your device has enough free storage space to accommodate the iOS 15 installation. Delete unnecessary files or apps to create ample space for the downgrade.

2. Disable Find My iPhone: Before downgrading, ensure that Find My iPhone is turned off. You can do this by going to Settings, tapping on your Apple ID, selecting iCloud, and then disabling Find My iPhone.

3. Update installed apps: It is advisable to update all your installed apps to their latest versions before downgrading. This helps in ensuring the compatibility of the apps with iOS 15 and reduces the chances of any app-related issues post-downgrade.

4. Charge your device: To avoid any unexpected power interruptions during the downgrading process, charge your device to at least 50% or connect it to a power source.

Steps to Downgrade iOS 16 to iOS 15 without a Computer

Steps to Downgrade iOS 16 to iOS 15 without a Computer

Now that you have taken all the necessary precautions and prepared your device, let’s dive into the step-by-step process of downgrading iOS 16 to iOS 15 without the need for a computer:

1. Find the correct iOS 15 firmware: Search for the appropriate iOS 15 firmware file for your specific device model. Ensure that you download it from a reliable source to avoid any potential security risks.

2. Download the firmware on your device: Open Safari or any other web browser on your iPhone or iPad and navigate to the website where you found the iOS 15 firmware file. Download the file and wait for the process to complete.

3. Install the downloaded firmware: Once the download finishes, you will receive a prompt asking if you want to install the downloaded firmware. Tap on “Install” and follow the on-screen instructions to proceed with the installation process.

4. Device restart: After the installation process is complete, your device will restart to finalize the downgrade. This may take a few minutes, so be patient and avoid interrupting the process.

5. Post-downgrade setup: Once your device restarts, you will need to go through the initial setup process again. Follow the on-screen instructions to set up your device and restore your backed-up data if required.

That’s it! Your device should now be running on iOS 15 without the need for a computer.



Downgrading iOS from version 16 to 15 without a computer might be a challenging task, but by following the steps outlined above and taking the necessary precautions, you can successfully achieve the desired downgrade. Remember to backup your data, verify compatibility, and ensure a stable internet connection throughout the process. With careful execution, you can enjoy the features of iOS 15 on your device without relying on a computer.

Check Compatibility and Backup Your Data

Check Compatibility and Backup Your Data

Before you proceed with downgrading your iOS from 16 to 15, it is important to check if your device is compatible with the older iOS version. You can do this by visiting the Apple website or checking with your device’s manufacturer.

Once you have confirmed compatibility, it is crucial to create a backup of all your important data and settings. This will help prevent any potential loss during the downgrade process.

To create a backup, you can use iCloud or iTunes. Here’s how:

  1. Using iCloud:
    • Connect your device to a stable Wi-Fi network.
    • Go to Settings on your device and tap on your Apple ID banner at the top.
    • Tap on iCloud and scroll down to find iCloud Backup.
    • Tap on iCloud Backup and then select Back Up Now.
  2. Using iTunes:
    • Connect your device to a computer with the latest version of iTunes installed.
    • Open iTunes and select your device.
    • Click on Summary in the left sidebar.
    • Under the Backup section, click on Back Up Now.

Ensure that your backup is successfully completed before proceeding to the next step. This will allow you to restore your data and settings after downgrading to iOS 15.

Preparing for Downgrade

Downloading iOS 15 IPSW file

To downgrade your iOS 16 to iOS 15 without a computer, you first need to download the iOS 15 IPSW file for your specific device model. The IPSW file contains the firmware for the iOS version you want to install. It is important to ensure that you download the correct IPSW file for your device model to avoid any compatibility issues.

To download the iOS 15 IPSW file, you can visit reputable websites that offer firmware downloads, or use official sources provided by Apple. Search for “iOS 15 IPSW download” followed by your device model to find the appropriate file. Once you find the correct IPSW file, make sure to download it to a location that you can easily access later for the installation process.

Having a stable Wi-Fi connection is crucial for a smooth download process. Make sure that you are connected to a reliable and secure Wi-Fi network before starting the download. This will ensure that the IPSW file is downloaded correctly and without any interruptions. If you have a weak or unreliable Wi-Fi connection, consider connecting to a different network or boosting your signal strength before proceeding with the download.

Once you have downloaded the iOS 15 IPSW file and have a stable Wi-Fi connection, you can move on to the next steps of the downgrade process.

Downgrading iOS without a Computer

downgrading iOS

If you are unhappy with the latest version of iOS on your device and want to revert back to a previous version, you may think that a computer is necessary. However, with a little bit of know-how and some patience, it is possible to downgrade iOS without a computer. In this article, we will guide you through the process step by step so that you can easily complete the downgrade on your own.



Before you embark on the downgrade journey, it is important to take a few necessary precautions. First, make sure to back up all of your important data to ensure that nothing is lost during the process. This can be done either through iTunes or iCloud.

Next, ensure that your device has enough battery power to complete the downgrade. It is recommended to have at least 50% battery or to connect your device to a power source to prevent unexpected shut down during the process.

Downloading the iOS IPSW File

downloading iOS IPSW file

To begin the downgrade process, you will first need to download the iOS IPSW file for the version you wish to install. IPSW stands for iPhone Software, and it is the firmware file that contains the iOS operating system.

You can easily find the IPSW file for your desired iOS version on various websites that specialize in hosting firmware files. Make sure you download the IPSW file that corresponds to your specific device model.

Initiating the Downgrade Process

downgrade process

Once you have the IPSW file downloaded, it is time to initiate the downgrade process. On your device, go to the Settings app and navigate to General > Software Update.

Tap on “Download and Install” to start the process. Your device will verify the update and prepare to install it. This step may take some time, so it is important to be patient.

Once the software update is prepared, your device will ask for your passcode. Enter it and tap on “Agree” to continue.

Installing the iOS Downgrade

installing iOS downgrade

At this stage, your device will display a message indicating that a new software version is available. Tap on “Install Now” to start the installation process.

Your device will begin the installation process, which involves verifying the update, preparing the update, and finally installing the update. It is important to keep your device connected to a stable Wi-Fi network during this process.

Once the installation is complete, your device will restart. After the restart, you will be prompted to set up your device, similar to when you first got it.

Completing the Downgrade

completing the downgrade

After the restart, you will need to complete the initial setup of your device. Follow the on-screen instructions to connect to Wi-Fi, sign in to your Apple ID, and set up other preferences.

Once the setup is complete, you will find yourself back to the previous version of iOS. You can verify this by going to Settings > General > About and checking the iOS version listed.



While downgrading iOS without a computer may seem daunting at first, it is entirely possible with the right tools and knowledge. By following the steps outlined in this article, you can successfully revert back to a previous version of iOS on your device and enjoy the features and stability that version offers.

Remember to always proceed with caution and ensure that you have a backup of your data before attempting any major software changes on your device. With a little patience and careful execution, you can take control of your iOS version and tailor it to your preferences.

Post-Downgrade Steps and Considerations

Settings iOS 15

After successfully downgrading to iOS 15, there are a few post-downgrade steps and considerations to keep in mind. Following these steps will help you reconfigure your settings, reinstall any removed apps, and monitor your device’s performance for any potential issues.

Reconfigure Your Settings

Reconfigure iOS Settings

Once you have downgraded to iOS 15, it is important to reconfigure your settings. This is because downgrading your iOS version might revert certain settings back to their default state. Take some time to go through your device settings and customize them according to your preferences. Check your display settings, sounds, notifications, privacy settings, and anything else that you might have customized before the downgrade.

Reinstall Removed Apps

App Store iOS 15

During the downgrade process, it is likely that some of your apps and data were removed. Now is the time to reinstall those apps from the App Store. Open the App Store on your device, and search for the apps you need. Download and install them as you normally would. It is essential to ensure that all your essential apps are reinstalled to regain full functionality on iOS 15.

Monitor Device Performance

Monitoring Device Performance

After downgrading to iOS 15, it is crucial to monitor your device’s performance for any potential issues. The downgrade process might impact certain aspects of your device’s performance, such as battery life, stability, or app compatibility. Pay attention to any unusual battery drain, crashes, or any apps that are not working as expected. Keep an eye on the official Apple support communities or forums to check if other users are experiencing similar issues and how they are dealing with them.

Backup Your Device Regularly

Device Backup iOS 15

Regardless of the iOS version you are using, it is always crucial to regularly backup your device. This ensures that you have a recent copy of your data in case of any unexpected issues or data loss. Take advantage of iCloud or iTunes to perform regular backups. By having a backup, you can easily restore your data and settings if anything goes wrong or if you need to upgrade to a different iOS version in the future.

Stay Informed About Updates

Software Update iOS 15

Following the downgrade to iOS 15, it is important to stay informed about any future updates. Apple regularly releases software updates that aim to improve performance, fix bugs, and introduce new features. Keeping your device up to date will ensure that you have the latest security patches and enhancements. Set up automatic updates or periodically check for updates in your device settings to stay on top of any new releases.

By following these post-downgrade steps and considerations, you can smoothly transition to iOS 15 without the need for a computer. Reconfiguring settings, reinstalling apps, monitoring performance, regularly backing up your device, and staying informed about updates will help you make the most out of your iOS 15 experience.

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