Apple’s iOS 27 update has arrived with a redesigned interface, a more capable Siri AI and expanded Apple Intelligence features. But installing the update is only the beginning.
There are several things to do after installing iOS 27 to make sure your iPhone is properly configured and that you are getting the most from the new features. Apple has also warned that some features depend on the iPhone model, language, region and carrier. (Apple Support)
Here are 10 important checks to make after installing iOS 27.
1. Adjust the Liquid Glass design
Liquid Glass is one of the biggest visual changes in iOS 27.
Apple has added a new slider that lets users adjust the appearance from ultra-clear to fully tinted. (Apple Support)
Check the new setting and choose the appearance that works best for you. The change affects how parts of the iPhone interface look and feel.
2. Try the new Siri AI
Siri AI is another major addition to iOS 27.
The new Siri can understand personal context, recognise information on your screen and handle more complex requests. It can also use Visual Intelligence through the Camera. (Apple Support)
On supported iPhones, go to Settings > Siri and look for the option to try Siri AI.
Apple says Siri AI is currently available in beta and starts with English support. Availability also depends on the device and region. (Apple Support)
3. Check your Apple Intelligence access
Apple Intelligence is not available on every iPhone that can install iOS 27.
Apple says the feature requires an Apple Intelligence-enabled iPhone 15 Pro, iPhone 15 Pro Max or iPhone 16 model and later. Language and regional restrictions also apply. (Apple Support)
If your device qualifies, explore features such as Writing Tools, Visual Intelligence and AI-powered photo editing.
4. Clean up your Photos library
The Photos app has received several new AI-powered tools.
Apple says users can reframe photos, extend image borders and remove distracting objects with greater precision. (Apple Support)
After installing iOS 27, check your library for unwanted screenshots, duplicates and old images.
It is also a good opportunity to test the new editing features.
5. Organise your Safari tabs
Safari has also received new features in iOS 27.
Users can organise tabs by topic and use new tools to manage webpages more efficiently. Apple also supports webpage notifications through its Notify Me feature. (iThinkDifferent)
If you usually have dozens of tabs open, this is a good time to clear out old pages and reorganise your browsing.
6. Check the new Wallet features
Apple has introduced additional Wallet features with iOS 27.
Depending on the user’s region and supported services, some physical passes can be converted into digital versions using the iPhone camera and Apple Intelligence.
However, Apple notes that feature availability varies by region and device. (Apple Support)
7. Explore the changes in Messages
Messages is another app that has gained new capabilities.
Apple Intelligence can assist with writing, while iOS 27 also introduces new ways to communicate and interact with messages.
Open the app and check the available effects, reactions and writing tools.
8. Check the accessibility features
Some of the most useful iOS 27 additions are hidden inside Accessibility settings.
Apple has expanded VoiceOver with richer image descriptions and added Apple Intelligence features to accessibility tools. (Apple Support)
Even users who do not normally use accessibility features may find some of these additions useful.
9. Watch your battery after the update
Battery performance is worth monitoring after installing a major iOS update.
Apple says software updates can affect performance and battery life. (Apple Support)
That does not mean iOS 27 automatically causes battery problems.
If your battery appears to drain faster immediately after the update, monitor it before drawing conclusions. Background processes can affect performance after a major software installation.
You can check battery usage under Settings > Battery.
10. Review your privacy settings
A major software update is also a good reason to review app permissions.
Go to Settings > Privacy & Security and check which apps can access your location, photos, contacts, camera and microphone.
Apple also provides an Apple Intelligence Report for reviewing requests handled through Private Cloud Compute. Apple says data processed through Private Cloud Compute is not stored or made accessible to Apple. (Apple Support)
Check for another iOS 27 update
Finally, go to Settings > General > Software Update and confirm that your iPhone is running the latest available version.
Apple continues to release updates that address security and other issues. The company also says iOS 27 features can vary by iPhone model, language, region and carrier. (Apple Support)
For Nigerian iPhone users, that distinction is particularly important when testing Apple Intelligence and Siri AI. A feature listed by Apple may not necessarily be available on every device or in every region.
Installing iOS 27 changes more than the look of your iPhone. Taking a few minutes to review the new AI features, privacy permissions, battery performance and system settings can help you get the most from the update.