Every time Apple rolls out a new iOS update, users face the same dilemma: should you install it right away or wait? With iOS 26 introducing exciting new features, improved security, and performance upgrades, many users are eager to make the switch. But before tapping that update button, it’s crucial to take the right steps to protect your personal data.
This guide walks you through how to safely update to iOS 26 without risking your photos, messages, settings, or app data. Whether you’re upgrading from iOS 25 or an earlier version, following this checklist ensures your transition is smooth and stress-free.
Check Compatibility and Battery Requirements
Before anything else, make sure your device supports iOS 26. Typically, Apple provides updates for devices up to 5–6 years old, but not all features are guaranteed to work on older hardware.
Also, check that your battery is at least 50% charged or plug in your device before updating. Updates can be large, and you don’t want your phone shutting off mid-way.
Check the full compatibility list and battery precautions on Apple’s official update page.
Back Up Your iPhone (Don’t Skip This Step)
Even if you’ve never had an issue with updates before, backing up your data is non-negotiable. You can choose between iCloud and your computer:
iCloud: Go to Settings > Your Name > iCloud > iCloud Backup > Back Up Now
Computer: Use Finder (macOS Catalina and later) or iTunes to create a full backup
This ensures you can fully restore your iPhone in case something goes wrong.
For a full guide, see Apple’s iPhone backup instructions.
Free Up Space for the Update
iOS 26 will likely require several gigabytes of free storage. If your device is nearly full, clear out apps, photos, or downloads you no longer need.
Go to Settings > General > iPhone Storage to manage your space. Deleting old podcasts, clearing Safari cache, or transferring photos to iCloud/Google Photos can free up room.
Update Apps and Check for Compatibility
Some apps may not function properly immediately after a major iOS update. Before updating, open the App Store and update all installed apps. Also, check social media or developer notes for any known bugs on iOS 26.
If you use apps critical for work, consider waiting a week after launch to see if any stability issues are reported.
Disable Beta Profiles (if any)
If you’re running a beta version of iOS or have a developer profile installed, you’ll need to remove it before upgrading to the public iOS 26 release.
Go to Settings > General > VPN & Device Management and remove any profiles listed. Then restart your device.
Connect to a Stable Wi-Fi Network
To download the update, you’ll need a strong and stable Wi-Fi connection. Using cellular data is not recommended due to file size and potential interruption.
Also, make sure you have enough battery or are connected to a charger throughout the process.
Start the Update Safely
Now you’re ready. Navigate to: Settings > General > Software Update > Download and Install
Your phone may restart several times. Do not interrupt the process, and be patient—it may take 15–45 minutes depending on your device and connection.
Once completed, your iPhone will boot into iOS 26, ready to explore the new features.
After the Update: Recheck Your Settings
After installation, go through your main settings:
Check if iCloud is syncing correctly
Confirm your email accounts are still signed in
Verify app permissions didn’t reset (camera, location, etc.)
Re-enable Face ID/Touch ID if needed
Also, go to the App Store again to check for any post-update app patches.
Keep Your iPhone Healthy After the Upgrade
To avoid performance drops after a major update:
Restart your iPhone once every few days
Avoid keeping 30+ apps running in the background
Use Storage Optimization features (Settings > Photos > Optimize iPhone Storage)
Clear Safari cache and browser data regularly
iOS 26 is built to make your iPhone faster and smarter. A little maintenance post-update helps you keep it that way.
Explore What’s New in iOS 26
Don’t forget to explore what you just installed. iOS 26 comes with features like customizable Lock Screens, app widgets, privacy improvements, and possibly AI-based enhancements.
You can find detailed feature breakdowns and how-tos by visiting Apple’s iOS 26 preview.
Take your time to learn what’s changed—there are often small improvements that make daily use noticeably smoother.