[Detailed Guide] How to Go Back to iOS 18 Without iTunes

Part 1. Can You Downgrade iOS Without iTunes?

Yes. You downgrade iOS 19/26 to 18 without PC or iTunes by removing the iOS 19/26 Beta Profile and then downloading the iOS 18 profile or through a third-party tool. However, make sure to back up your iPhone to iCloud or Finder before using any method to downgrade iOS.

Also, ascertain that the iOS 18 version you want to downgrade to is still signed by Apple. If it’s not signed, you will not be able to install it. With that being said, let’s learn how to downgrade from iOS 19/26 Beta to iOS 18 without computer or iTunes.

Part 2. How to Go Back to iOS 18 Without iTunes?

If you want to know how to reinstall iOS on iPhone without iTunes, most methods you’ll see might include jailbreaking your iPhone, which could put your personal data at risk. However, a third-party tool likeTenorshare ReiBoot can help go back to iOS 18 without iTunes and jailbreaking. It can also upgrade iOS if you want. Moreover, it offers other functions as well:

• It can fix 150+ iOS issues, e.g, iPhone stuck on Apple logo/update screen/blue or black screen, in Recovery Mode, etc.
• It can repair iOS system crashes and bugs, and iTunes errors.
• The tool can restore an iPhone to factory settings.
• It can erase data permanently from an iPhone before selling or giving it away.
• The app supports the latest iPhone 16 series, iOS 19/26 Beta, and all iOS 18 versions.

Here’s how to restore iPhone without iTunes with Tenorshare ReiBoot:

• Install and execute ReiBoot on your computer. Then, connect the iPhone/iPad to the same PC. Trust your iDevice when asked.

• Tap “iOS Upgrade/Downgrade.” Then, pick “Downgrade.” Hit “Download” to get the current iOS 18 firmware package.


• Hit “Initiating Downgrade” once the package is downloaded. Make sure you’ve backed up your data with iCloud or iTunes. Hit “Continue.” Your iPhone/iPad will be downgraded to the latest iOS 18 version.

Part 3. How to Go Back to iOS 18 From 19 Beta With iTunes?

Want to use iTunes to go back to iOS 18 from iOS 19/26 Beta? Then, backup your iPhone first because using iTunes to downgrade will cause data loss. The process is also complicated. Here’s how to go back to iOS 18 with iTunes:

• Connect your iPhone to a Mac or PC. Open iTunes. Then, enter Recovery Mode on your iPhone:
• Press and release the “Volume Up” button. Do the same with the “Volume Down” button.
• Next, hold the “Power button.” Keep pressing it until the iTunes logo appears on the screen.
• Once in Recovery Mode, iTunes will detect your iPhone and give you the option to either restore or update.

• iTunes will detect your iPhone in Recovery Mode and will give you a choice to restore or update it. Hit “Restore and Update”.

Part 4. How to Go Back to iOS 18 from 19 Beta Without Computer?

If you've installed the iOS 19/26 beta but find it too buggy or unstable, you might be wondering if there's a way to go back to iOS 18 without using a computer. Unfortunately, Apple doesn’t officially support downgrading directly on the device — reverting to a previous version like iOS 18 usually requires a computer and iTunes or Finder.

However, if you're looking for a simpler way to downgrade without all the manual steps, you can try using Tenorshare ReiBoot. While ReiBoot does require a computer connection, it makes the process much easier, especially for non-technical users. With just a few clicks, you can downgrade from iOS 19/26 beta to iOS 18 without needing to manually download IPSW files or worry about iTunes errors.

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So while there's no truly computer-free way to go back to iOS 18, ReiBoot is your best bet for a smooth, hassle-free downgrade experience.

Part 5. People Also Ask About How to Go Back to iOS 18 Without iTunes

Q1. Can you downgrade iOS even if Apple isn’t signing?

Yes, you can downgrade to an older iOS version even if Apple has stopped signing it, but it’s complicated and unofficial. Apple only allows downgrades for a short time after a new update.

Once that window closes, the older iOS version becomes “unsigned,” meaning Apple won’t verify it anymore. To install an unsigned version, you’ll need an unsigned IPSW file, which might have security concerns.

Q2. Is there jailbreak for iOS 19/26 Beta?

Not at the moment, there aren’t any jailbreak tools for iOS 19/26 Beta. This is because jailbreaks for Beta iOS versions appear after security flaws are found, but they’re usually unstable and function only on certain devices or iOS versions.

For example, tools like Redensa for iOS 18 may later support iOS 19/26. However, it’s best to wait for stable releases and make sure they’re compatible with your device.

Final Word

You can go back to iOS 18 without iTunes. However, not using a computer to downgrade is a different matter. You can only remove the Beta Profile without a computer, but you will have to use it to install iOS 18 firmware. So, it’s better to use an all-in-one third-party tool, Tenorshare ReiBoot, to avoid complicated and time-consuming steps. It can remove the Beta Profile as well as downgrade iOS 19/26 Beta to a stable version of iOS 18 without jailbreak or iTunes in a few clicks. It can also upgrade iOS and fix 150+ severe iOS issues.

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