[3 Ways] How to Downgrade iOS 27 to 26 Without Losing Data?

If iOS 27 is not working well on your iPhone, downgrading may sound like the fastest way back to stability. The important detail is that Apple signing, backup compatibility, and restore method decide whether the downgrade is possible.

This guide explains how to downgrade iOS, what to check before you downgrade iOS 27 to iOS 26, and why unsigned firmware or no-backup cases need extra caution.

Quick answer

If you are looking for a data-safe iOS downgrade, treat that as a warning sign: back up first. For iPhone downgrade iOS 27 to 26 or how to go back to iOS 26, signing status matters; if you ask how to downgrade iOS 27 to 26 unsigned, the practical answer is normal users cannot do it safely once Apple stops signing.

Yes, you can downgrade iOS 27 to iOS 26 while the target firmware is still signed. Before you start, back up important data and remember that a backup made on iOS 27 may not restore cleanly to iOS 26.

Note

• Since Apple would stop signing older version of iOS a few days after a new version is released, you can only downgrade to the latest version of iOS.
• Downgrading the system will erase all the data and settings on your iPhone, so make sure to back up your iPhone before downgrading to iOS 27.

Before you downgrade iOS 27 to iOS 26, make these checks:

If everything is ready, here are three ways to go back to iOS 26 from iOS 27 while the target firmware is still signed.

1 Downgrade iOS 27 with Fixppo

iMyFone Fixppo is useful for readers who want a guided downgrade workflow instead of manually handling firmware files. The key message here is to back up first and confirm the target version is available.

As a jailbreak-free software, Fixppo makes it possible to revert to iOS 27 from iOS 26 without data loss. Unlike Finder / Apple Devices / iTunes, you don't have to download the IPSW file manually, Fixppo handles the process for you and lets you downgrade to iOS 27 quickly.

Key Features of iOS 26 Downgrade Tool:

• Lower Data Risk During Downgrade: It offers to back up data before downgrading, enabling you to remove iOS without losing data.
• Downgrade Automatically: It can download the suitable iOS firmware for your iPhone automatically, no need to get the IPSW file manually.
• Compatible with many supported iPhone models: Supports all iOS devices, including iPhone X/11/12/13/14/15/16/17.
• Backup and Restore Option: You can use it to back up the device and restore the backup after the downgrade.
• No Technical Skills Required: Suitable for both beginners and professionals, no technical skills needed.
• Works for Both Windows and Mac Users: It is available for both Windows and Mac systems, you can download and use it whatever the platform you choose.
• No Finder / Apple Devices / iTunes Needed: It can downgrade iOS without Finder / Apple Devices / iTunes, perfect for those whose devices are undetectable.

Here is how to downgrade iOS 27 to iOS 26 using iMyFone Fixppo when the firmware is available.

Step 1: Download and launch Fixppo, connect the iPhone you want to downgrade to the computer, then choose the Back up and restore data tab to make a full backup before rolling back iOS update.

Step 2: Do not disconnect your device while using Fixppo to back up your iPhone data.

Step 3: Go back to the interface and choose Downgrade iOS under iOS Upgrade/Downgrade to start the iOS 27 to iOS 26 downgrade workflow.

Step 4: Fixppo will detect your iPhone and show you the available iOS firmware for downgrading. You can choose the version you want and click the Download button to get the iOS firmware, then you can downgrade IPSW without Finder / Apple Devices / iTunes.

Step 5: When the firmware is downloaded, click the Start Downgrade iOS button and keep the iPhone connected until the downgrade finishes.

In a few minutes, Fixppo will remove the iOS 26 and install the stable iOS 27 version on your device. When your iPhone reboots automatically, you can start to enjoy the stable iOS version!

This video shows the downgrade workflow. Always confirm the current signed firmware before following the steps.

Tips

If you've backed up the iPhone using Fixppo just now, you can use Fixppo again to restore the backup after successfully downgrading the iOS 26.

2 Go Back to iOS 26 with a Signed IPSW File

The IPSW method depends on Apple signing the iOS 26 firmware for your exact iPhone model.

After downloading the IPSW file, use Finder, Apple Devices, or iTunes to install it. Choose the correct signed firmware for your iPhone model; unsigned IPSW files will normally be rejected.

Step 1: Go to the official website of IPSW.

Step 2: Put iPhone in recovery mode.

You should connect your iPhone to the computer then put your iPhone into recovery mode with the steps below.

Step 3: Use Finder, Apple Devices, or iTunes to install the signed IPSW file.

Finder / Apple Devices / iTunes will recognize your iPhone in recovery mode. To install the IPSW file on your iPhone, please follow here:

When the process completes, you can downgrade to the older iOS. If you've backed up using Finder / Apple Devices / iTunes before, you can restore the backup now. If not, you may have to set the device as new.

3 About Beta Profiles and Unsigned Downgrades

Beta profile removal can stop future beta updates, but it is not the same as downgrading an already installed iOS version. Do not present profile deletion as a full downgrade method.

Beta profile removal can help stop future beta updates, but it does not roll back an already installed iOS version. To actually downgrade, you still need a signed IPSW restore path or a guided downgrade workflow.

Step 1: Go to the official website of Beta Profiles to download the signed iOS firmware for downgrading.

Step 2: Open Finder / Apple Devices / iTunes on your computer, then connect your device to your computer using a USB cable.

Step 3: Back up your device using Finder / Apple Devices / iTunes or Finder by clicking the Back Up Now button.

Step 4: Wait for the backup process to computer. Then, find the folder where stores the backup file. If yo see multiple folders, open the one that has the latest date.

Step 5: Find the Info.plist file and open it. Next, change the value to the iOS version you just downloaded, like 18.4.1 and save the file.

Step 6: Back to Finder / Apple Devices / iTunes, Hold Option (Mac) or Shift (Windows) + click on the Restore iPhone button. Go select the .ipsw file you just downloaded.

Step 7: Wait for the downgrade process to complete with minutes.

Step 8: When prompted, follow the restore the backup and proceed to the next step—that’s it, you’ve successfully downgraded an iPhone.

Can I downgrade iOS 27 to iOS 26 with data intact?

A downgrade can affect data because it usually involves a restore. Back up first with Fixppo, and remember that an iOS 27 backup may not restore onto iOS 26.

How do I go back to iOS 26?

Confirm Apple is still signing iOS 26 for your device, back up important data with Fixppo, then use a guided downgrade tool or a signed IPSW restore path.

Can I downgrade iOS 27 to 26 unsigned?

For normal users, no. Once Apple stops signing a firmware version, standard downgrade methods usually cannot install it safely.

Is it legal to downgrade iOS 27?

Yes, downgrading your own iPhone is allowed, but the practical limit is Apple's firmware signing status and your backup compatibility.

How do I remove iOS 27 beta?

Removing the beta profile can stop future beta updates. To return to iOS 26, you need a signed IPSW restore path or a guided downgrade workflow, and the process may affect current data.

Can I downgrade iOS 27 through OTA?

Normally speaking, it's not allowed to downgrade iOS via OTA method. But you can use Finder / Apple Devices / iTunes, Finder or iMyFone Fixppo to complete the downgrade process.

Downgrading iOS is not only about clicking Restore. Check signing status, backup compatibility, and firmware source first. If iOS 26 is still signed, a guided tool or IPSW restore can help; if it is unsigned, avoid risky shortcuts.

If you prefer a guided workflow, iMyFone Fixppo can help with firmware selection and downgrade steps. Check signing status first, back up important data, and avoid any method that claims to install unsigned firmware safely.

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Article by

Melvin Cooper

Melvin Cooper has over 10 years of experience in the technology industry and is an expert at providing tips and handy solutions to Apple and Android users. Dedicated to helping millions of users improve their experience with mobile devices, he has maintained an impressive record of solving problems.