How to Downgrade iOS on Windows? Top 3 Methods [2023 Latest]


Apr 18, 2021 (Updated: Aug 17, 2023) • Filed to: Downgrade iOS

48K views, 5 min read


Try to downgrade iOS on Windows but don't know how? Is it possible to downgrade iOS on Windows without iTunes? Your search ends here!

This latest ultimate guide for 2023 will show you the top 3 best methods on how to downgrade iOS on Windows and its detailed steps! Even better, you’ll see ways to downgrade iOS without iTunes and even ways to downgrade iOS without losing data! Read on!

Part 1: How to Backup Before Downgrade iOS on Windows?

Downgrade iOS and update iOS to another iOS version of Apple means installing a fresh new iOS software version on your device; hence, all your data will be erased during the downgrade process. To avoid losing any important data, make a full backup of your device before downgrading is essential, it will help you get your data back after the downgrade process.

Method 1: Back Up iOS with iCloud

To backup your data to iCloud, follow the steps below:

Step 1. Connect to A Wi-Fi network.

Step 2. Navigate Settings > “Your Name” > iCloud.

setting icloud

Step 3. Switch on the green button next to iCloud Backup. Tap "Back Up Now".

back up now


Ensure to stay connected to the wireless network until the backup is done. Double check that the backup was completed by looking for the Last successful backup.

Method 2: Back Up iOS with iTunes

To back up your data to iTunes, follow the steps below:

Step 1. Launch iTunes on your Windows computer.

Step 2. Click the device icon at the top screen.

Step 3. Click "Restore iPhone" and select "Don’t Encrypt" if you see an option as such.

restore iphone

Step 4. Depending on the size of your data, the backup process can take some time.

Part 2: How to Downgrade iOS on Windows?

Method 1: Downgrade iOS on Windows by WooTechy iMaster [No Data Loss]

If you want to downgrade iOS on Windows without losing any data, then WooTechy iMaster is your best choice. As the most popular iOS downgrade tool nowadays, it can quickly downgrade iPhone to any supported iOS version without data loss, which makes iOS downgrade very convenient. With just a few clicks, your iPhone is ready for iOS downgrade.

How to Downgrade iOS on Windows with WooTechy iMaster?

Step 1: Download and install WooTechy iMaster on your computer. Launch it and connect your iOS device with USB cable. Click Downgrade iOS.

downgrade iOS

Step 2: Select the firmware version you want to downgrade to, click Next to download it.

download iOS firmware

Step 3: Once the firmware is downloaded and verified, click Start to begin the downgrade process.

downgrade iOS

Step 4: When the downgrade is complete, click Done. Now your device has been downgraded successfully.

Downgraded successfully

[Video Tutorial] How to Downgrade iOS on Windows?

YouTube Video

Method 2: Downgrade iOS on Windows using iTunes

If you have iTunes installed on your computer, whether Mac or Windows, you can use iTunes to downgrade iOS 15 to 14. The steps below will show you how to use iTunes to downgrade your device on Windows.

How to Downgrade iOS on Windows using iTunes?

Step 1. Go grab a signed iOS firmware from the official iOS firmware website - An unsigned IPSW can’t be restored via iTunes.

ipsw downloads

Step 2. Open iTunes on your Windows PC.

Step 3. Connect your iOS device to your computer using a data cable.

Step 4. On your iOS device, tap on Settings, “Your Name”, Find My, and turn off Find My iPhone.

FMI turn off

Step 5. Restore your device to the IPSW file you download from the official Apple IPSW site. To do this:

    - Click the phone icon at the top screen of iTunes.

    - Click Restore iPhone while holding down the Shift key.

    - Select the iOS 13 firmware file you downloaded earlier and click Restore. Now, your iPhone will start downgrading to your new IOS software version.

Step 6. Once the downgrade is completed, your device will need to set up just as you’d a new iPhone. While setting up your device, ensure to select the "Don’t Transfer Apps & Data" option when you reach the Apps & Data screen. Rather follow the steps below to restore your data.

Method 3: Downgrade iOS on Windows via TinyUmbrella

TinyUmbrella is a software program available on the Windows platform that can be used to a previous iOS version. It finds and detects automatically the SHSH Blob for your iOS device. The steps outlined below will help you use TinyUmbrella to downgrade your device.

How to Downgrade iOS on Windows via TinyUmbrella?

Step 1. Download TinyUmbrella.

Step 2. Install and launch the program.

Step 3. Connect your iOS device to your PC using a USB data transfer cable.

Step 4. In the top-right screen of TinyUmbrella, click "Save SHSH". This process will display all available SHSHs files. Select the appropriate option.

save shsh

Step 5. Click "Start TSS Server".

start tss

Step 6. After the server performs its function, an Error 1015 will appear on the screen. On the left panel, right-click your device name, and click "Exit Recovery".

Step 7. Under Advanced, untick "Set Hosts to Cydia on Exit" (If you need a clean restore from Apple uncheck this box) to finish up the process.

Part 3: How to Restore Backup After Downgrade iOS on Windows?

After downgrading to another iOS version, you will find that all your data are no more. Do not fret if this happens. You can restore your data from the backup you made through iTunes.

Step 1. On your Windows computer, search for Run and open the app that comes up.

Step 2. Type "%appdata%" and click "OK".

type appdata

Step 3. Navigate Apple Computer > MobileSync and open the Backup file.

Step 4. Right click and open info.plist with any Text editor app.

Step 5. Press "Control + F "key, search for product version and change its version from 14.0 to 13.0.

Step 6. Close out the info.plist file.

Step 7. From your mobile device information screen on the iTunes app, click "Restore Backup" and select the modified backup file.

Step 8. Select "Use Old Backup" if any dialog box displaying that comes up.

Step 9. Wait until the restore complete and you have your lost data back.  This restore will bring back your images, videos, messages, and more.


Well, you already know the 3 best ways about how to downgrade iOS on Windows, and now you can downgrade iOS 16 to 15 or downgrade iOS 15 to 14 on Windows easily!

What I have to say is that as a must-have software for many iPhone users, WooTechy iMaster is really worth recommending. It is fully functional and easy to use, which can not only downgrade iOS quickly and safely without losing data, but even performs equally well in iOS upgrade, iOS backup, and backup restore! Just give it a try!

WooTechy iMaster - The Best Tool on iOS Downgrade




  • iOS Downgrade: Easily downgrade iPhone/iPad to any supported iOS version without data lost

  • iOS Upgrade: Quickly update iPhone/iPad to the latest iOS version

  • iOS Backup: Backup all data on iPhone/iPad for free

  • Support almost all iOS versions and latest iPhone/iPad models

  • Easy steps, Fast speed, and Secure

  • Win: Free Download

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    Mac: Free Download

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