iOS 26 Tips and Tricks: 10 Features Worth Setting Up
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iOS 26 is most useful when you configure its real, built-in features rather than hunting for hidden performance switches. Start with Call Screening, message screening, Liquid Glass appearance, the redesigned Phone and Camera apps, and the privacy controls you actually use. The old version of this guide referenced settings such as “Advanced Resource Manager,” “Tactile Profile,” and “Low-Power Rendering”; those are not documented iOS 26 settings and have been removed.
1. Screen unknown calls before your iPhone rings
iOS 26 can ask an unsaved caller for their name and reason for calling before your phone rings. Go to Settings → Apps → Phone, find Screen Unknown Callers, then choose Ask Reason for Calling. Choose Never if you want unsaved numbers to ring normally, or Silence to send them to voicemail instead.
This is different from simply filtering unknown callers: screening gives the caller a chance to identify themselves first. Apple notes that screening does not operate while roaming and is disabled for 24 hours after you call emergency services.
2. Separate unknown callers and carrier-identified spam
In Settings → Apps → Phone, the Call Filtering controls can move unknown callers into a separate list and silence calls your carrier identifies as spam or fraud. This is useful if you still want a record of those calls without mixing them into your normal call history.
3. Screen messages from unknown senders
Open Messages, tap Filters → Manage Filtering, then turn on Screen Unknown Senders. You can also find the control under Settings → Apps → Messages. Messages from people you have not previously interacted with can then appear in the Unknown Senders filter instead of your main conversation list.
4. Choose how Liquid Glass looks
iOS 26 introduced Apple’s Liquid Glass design. If you want to change its appearance, go to Settings → Display & Brightness → Liquid Glass. Apple provides appearance choices designed to trade greater transparency for stronger contrast and opacity.
5. Use the redesigned Camera without losing the extra modes
The iOS 26 Camera interface emphasizes Photo and Video. Other supported shooting modes remain available with a swipe. Camera capabilities still depend on your specific iPhone model.
6. Try conversation backgrounds and polls in Messages
iOS 26 adds backgrounds for conversations and polls for group decisions. These are communication features, not system-performance tools, and availability can depend on the conversation type and supported devices.
7. Use Hold Assist when a business puts you on hold
Hold Assist can keep your place while you wait for a live agent and alert you when someone is available. It is particularly useful for long support queues because you do not need to keep listening to hold music.
8. Use real battery controls, not fictional optimization menus
There is no documented “Advanced Resource Manager” in iOS 26 for manually allocating memory to apps. iOS manages memory and background execution itself. For apps that are allowed to fetch new content while suspended, use Settings → General → Background App Refresh. Battery and charging controls belong under Settings → Battery, with available options varying by iPhone model.
9. Check Apple’s update notes after installing a point release
iOS 26 continues to receive point releases. Features, fixes, and security behavior can change, so the most reliable way to verify a newly added setting is Apple’s current update documentation rather than an older launch-day tips list.
10. Know which old “tips” were never real settings
Do not look for settings called Advanced Resource Manager, Adaptive Cycles, Tactile Profile, or Low-Power Rendering based on the previous version of this article. We could not verify those as Apple iOS 26 features. Likewise, precise battery-percentage or performance-gain claims need reproducible evidence before they should be treated as fact.