Unable to Check for Update iOS 18 Beta [Easily Fixed]

Encountering the “Unable to check for update iOS 18 beta” error while eagerly awaiting the new iOS 18 beta can be frustrating. This article delves into the steps to take if you encounter this particular issue during the installation of the iOS 18 beta.

What Causes You Unable to Check for Update iOS 18 Beta?

If you are unable to verify update i OS, there are some possible reasons for this issue:

• Internet Connection: A weak or unstable connection may trigger an error such as “Unable to verify update iOS 18”.
• Insufficient Storage: Limited storage space on your iPhone may prevent iOS 18 from downloading and installing.
• Busy Servers: High server traffic during an iOS update may cause delays, resulting in issues like “Unable to verify update to iOS 18, please try again later”.
• Software Glitches: Sometimes, software glitches can prevent the verification of updates on an iPhone.

Whatever case you are in, read on to find 6 easy and useful ways to fix the “unable to check for update iOS 18 beta” issue.

How to Fix “Unable to Check for Update iOS 18 Beta”

Before fixing the “Unable to verify update iOS” issue, it is highly recommended that you back up your iPhone to ensure the safety of critical data like contacts, messages, photos, and more.

Way 1. Verify Apple Server Status

To troubleshoot issues where your iPhone update fails or gets stuck during the verification process due to server connectivity issues, it's critical to check the status of your Apple servers. Visit the Apple System Status webpage to monitor if there are any outages affecting software updates or other essential services such as Apple ID and iCloud accounts.

Way 2. Assess Wi-Fi & Cellular Data

A weak Internet connection may trigger the “iPhone cannot verify update iOS 18 is no longer connected to the Internet” error. If your device has slow Internet speeds, consider switching to another network or activating cellular data.

If switching networks solves the problem, you can also try restarting your router or resetting your network settings. Navigate to Settings > General > Reset > Reset Network Settings.

Keep in mind that this will clear saved Wi-Fi passwords and Bluetooth connections, so make sure you have your Wi-Fi passwords ready before proceeding.

Way 3. Verify Date & Time Settings

Resolve the issue of verifying the iOS 17/18 update by ensuring the accuracy of the date and time settings on your iOS device. Navigate to Settings > General > Date & Time > Automatic Settings.

This will synchronize your iPhone with the network to get the correct time and time zone settings. After that, try updating your iOS again.

Way 4. Force Restart Your iPhone

A force restart effectively refreshes iOS and terminates background processes. If you cannot verify that iOS 18 is due to a software glitch, a force reboot can resolve the issue quickly. To perform a Force Reboot:

• Quickly press and release the Volume Up button.
• Then do the same for the Volume Down button.
• Press and hold the Side/Power button until the Apple logo appears on the screen.

Once done, proceed to download iOS 18 and start the installation process.

Way 5. Optimize iPhone Storage

Insufficient storage space on your device may hinder the update verification process, especially when installing iOS 18 (iOS 18 beta requires 2.5 GB of storage space). If you are running low on iPhone storage, consider freeing up space by deleting unused apps, photos, videos, or other unnecessary content.

Additionally, use the iPhone Storage Manager tool located in Settings > General > iPhone Storage to access suggestions for increasing storage capacity.

Way 6. Update to iOS 18 Beta via iTunes

Using iTunes on your computer provides another way to potentially circumvent authentication issues during an iPhone update. Here are simple steps:

• Connect your iPhone to your computer and launch iTunes.
• Select the device icon and go to the Summary section.
• Click Check for Updates to begin downloading and installing available updates.

How to Install the iOS 18 Beta [Step-by-Step Guide]

When you have fixed the “Unable to check for update iOS 18 beta” error, you can install the iOS 18 beta for your iPhone. For security reasons, it is recommended that you back up your data before starting the update process. Then, follow the steps:

Step 1: To start the update process, navigate to Settings > General > Software Update on your device.

Step 2: Select the iOS 18 public beta for installation under the Beta Updates section > Click the Update Now button to download and install the iOS 18 beta.

Once you've agreed to Apple's terms, please wait for the update to complete. If you find it unsuitable to use, you can also downgrade iOS 18 beta to 17.

Bonus Tip: How to Backup iPhone Data to PC with FoneTool

When it comes to protecting your iPhone data, it is highly recommended to use a powerful and free iPhone backup app such as FoneTool, which offers both full and selective backup features for you to choose from. With the help of FoneTool, you can back up all your iPhone data to your PC or an external storage device (such as a USB drive or flash drive) with a single click.

Below is how to back up iPhone data with FoneTool:

Step 1: Free download and install FoneTool on your PC > Connect your iPhone to your computer and ensure device trust.

Step 2: Open FoneTool, access the Phone Backup section > Choose Selective Backup, then initiate the process by selecting Get Started.

Step 3: Click icons to choose specific files for backup > Enable Backup Encryption for safeguarding sensitive information such as Keychain > Click Start Backup to begin.

Apart from iPhone backup, FoneTool is one of the most excellent iPhone transfer tools, allowing you to transfer data from iPhone to computer and vice versa.

The Bottom Line

By upgrading to the latest iOS 18 beta, you’ll have direct access to new features and enhancements. However, encountering “Unable to verify update iOS” messages can be annoying and prevent you from enjoying the latest software. Fortunately, with the strategies outlined in this thorough manual, you now have a variety of practical remedies at your disposal.

In addition, you’d better use FoneTool to make a full iPhone backup or perform the iOS to PC file transfer before upgrading to the iOS 18 beta. Download FoneTool and use it right now!