Apple is expected to announce the release date of iOS 18 during its iPhone 16 "Glowtime" event, which you can watch live on Monday, Sept. 9, at 10 a.m. PT.
However, iOS 18 is currently available as a developer beta, as well as a more widely available public beta, but if you are waiting for the general release, you'll have to wait until later this month.
Regardless of when you update to iOS 18, you might be interested in what you can expect -- and we're not talking about the major features that everyone already knows about.
The latest offering from Apple brings big changes to the iPhone, including more customization to the lock and home screen, new features to the text messages, a dedicated app for passwords and a completely redesigned photo album.
That's only what's on the surface, though.
As always, Apple makes a big deal of some features, and not so much about others. And every year, we go through the latest iOS and look for any hidden features that aren't only hidden, but that also can and will affect how we use our iPhones every day. If you're running iOS 18, these are a few of the hidden features and settings that Apple didn't really talk about, but that you should definitely know.
Read more: iPhone 16: What We Know About the Release Date, Leaks and More
Watch this: iOS 18 Brings New Tapback Features and Text Over Satellite
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For more, check out our iOS 18 beta cheat sheet, as well as why you may not want to update to iOS 18 beta quite yet.
Don't miss: The iOS 18 Public Beta Is Here: How to Install Now
Restart your iPhone from the new control center
You don't have to press any physical buttons to restart your iPhone if you're running iOS 18. The redesigned control center features all the classic controls you're used to, like brightness, volume, orientation, Bluetooth and Wi-Fi, but there are several new controls, including one to restart your iPhone.
All you need to do is swipe down from the top-right of your iPhone and press and hold down on the new power button in the top-right of the control center. You can't just tap it though, you have to hold it down for a second or so, and then the slider to power off your iPhone will appear.
To turn your iPhone back on, you'll still need to press and hold the physical side button.
On iOS 17 and earlier, the only way to restart your iPhone is to press and hold either volume button and the side button.
Nelson Aguilar/CNETUse a QR code to share your Wi-Fi password
There are a few ways you can share a Wi-Fi network and password with people via your iPhone, and there's a new way to do it on iOS 18. Using a QR code fills in a few gaps for ways to quickly share your Wi-Fi information:
- Share with several people at once. Instead of individually sending out your Wi-Fi password, you can have everyone scan the QR code from your phone.
- Share with someone not saved as your contact. Nearby share for Wi-Fi doesn't work unless that person is in your contacts.
- Share with someone that has Android. Nearby share and AirDrop don't work with Android devices.
So if you meet any of those scenarios and you don't want to text the Wi-Fi password to them, you can use the QR code. Go to the new Passwords app, go to the Wi-Fi section, tap on the network you want to share and then hit Show Network QR Code. If the other person scans the QR code with their camera, they'll be connected to the Wi-Fi network.
This only works for Wi-Fi passwords, not regular passwords.
Nelson Aguilar/CNETAdjust the beam width of your flashlight
The flashlight on the iPhone is getting a big upgrade. While you've long been able to change the intensity of the flashlight, on iOS 18 you can now also adjust the beam width of the light, as long as you have a compatible model. You can go wide, to cover more area with less light, or go narrow, to use more intense light over less area, and everywhere in between. It's a fun feature to play around with for lighting people for photos.
To use the new feature, turn on your flashlight (use the lock screen or control center), and a new user interface will appear in the dynamic island. You can change the light intensity by swiping up and down, but to change the beam width, you'll need to swipe left and right. If you tap anywhere in the dynamic island, you can turn the flashlight off and on.
A wide flashlight beam (left) and a narrow beam (right).
Nelson Aguilar/CNETNote: This feature only works on iPhone models with the dynamic island, including the iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max.
Transcribe Voice Memos and make them searchable
The Voice Memos app is incredibly convenient for capturing ideas or song snippets, but they've always been obfuscated. You can give them a descriptive title, but that doesn't help when you want to find that one memo you recorded that contains the word "porcupine." In iOS 18, though, the app can create transcriptions of your voice memos and search for words that were previously available only as audio waveforms.
In the Voice Memos app, tap one of your memos to reveal its controls and then tap the Edit Recording button, which looks like a waveform. Or, tap the three-dots button to the right of a memo and choose Edit Recording.
Next, tap the Transcribe button to create the transcription (or view the text if it's already been transcribed). Tap Done.
Take an existing voice memo (left) and create a transcript of the recording (right).
Screenshot by Jeff Carlson/CNETNow, when you use the Search field, the app looks through the transcripts in addition to the titles for results. The text is also available throughout iOS – when you perform a search from the home screen, you'll see Voice Memos as a category with the memos that include the search term (you may need to tap Show More Results to reveal it).
With transcripts made, voice memos are more easily searchable.
Screenshot by Jeff Carlson/CNETHide app labels for a cleaner home screen
Is your home screen feeling a little too cluttered? If so, this new feature could help. Now with iOS 18, you can get rid of app labels, or the names of the apps that you see underneath each app icon on your home screen. If you can recognize an app from just the icon, who needs the label?
On your home screen, press and hold down on any blank space, until you enter jiggle mode, and then hit Edit > Customize. A menu will appear at the bottom of the screen; choose the Large option, which will make your app icons slightly larger and remove the app labels.
This will also remove the app labels from the folders in the App Library.
Nelson Aguilar/CNETChange an app to a widget without leaving the home screen
Not every iOS app has a widget for your home screen, but if it does, you don't need to dig through the widget edit page to find it. If you're running iOS 18, and there's an app that you want to turn into a widget, you can do so very quickly right from your home screen.
On a supported app, press and hold down on the icon on your home screen to bring up the quick actions menu. If the app has a widget, you'll see an app icon next to a variety of widget icons (up to three). Tap on any of the widget icons to change the app to a widget. If you want to go back from the widget to the app, go to the quick action menu and hit the app icon on the left.
This only works for apps that have widgets on iOS.
Nelson Aguilar/CNETSecretly identify songs using the Action Button
No lie, it's satisfying when someone asks, "What song is this?" to be able to activate Music Recognition on the iPhone and get an answer quickly. But to get the answer means very noticeably asking Siri to run Shazam or activating Music Recognition in control center. Wouldn't it be fun to let your friends think you've been blessed with an encyclopedic knowledge of pop music?
In iOS 18, you can come close using the Action Button (currently available just on iPhone 15 Pro models). Go to Settings > Action Button and swipe through the options until Recognize Music is selected.
Assign the Recognize Music feature to the Action Button and then identify songs by just holding the button.
Screenshot by Jeff Carlson/CNETTo make it work, just press and hold the Action Button for a couple of seconds. Shazam appears in the dynamic island to listen to what's playing and identifies the song. If you're sneaky about activating Shazam and peeking at your phone, no one needs to know you got some help from a supercomputer in the cloud.