No, Siri cannot directly unlock your iPhone with a voice command as a security feature, but you can set up Voice Control in Accessibility to create custom gestures that mimic entering your passcode, allowing a voice phrase to unlock it. This workaround involves setting up a new command with a specific phrase, then linking it to a "Run Custom Gesture" that taps the passcode numbers on the screen in order.
With your mobile device within Bluetooth range of your lock, say "Hey Siri, unlock <name of door>", or say "Hey Siri, lock <name of door>". If you have your lock connected to a home hub, you can use the same commands no matter where you are, as long as you have internet access.
Sometimes, you forget your iPhone's password to access your device or need quick access to specific apps or features. You may need to know how to unlock your iPhone using a Siri clock. You can effortlessly unlock your phone using Siri. This method can be available if your iPhone is iOS 8 to iOS 10.1.
Note that “Hey Siri” works as expected when your device is unlocked. It also works as expected when your device is locked and VoiceOver is disabled.
Navigate to Hey Google & Voice Match under Popular Settings. Turn on Hey Google and Unlock with Voice Match (if available). 2: Train Your Voice:Follow the prompts to train the Assistant to recognize your voice. Verify Lock Screen Permissions:In Assistant Settings, go to Personalization or Lock Screen.
To unlock a forgotten iPhone passcode, you must erase the device, which can be done wirelessly if you have an internet connection and an "Erase iPhone" option (iOS 15.2+) or via computer/Find My, erasing all data but allowing a new setup from a backup later. For recent iOS versions (iOS 17+), you might use the old passcode within 72 hours if changed recently by tapping "Forgot Passcode," but otherwise, the reset is the only option.
Android devices
Privacy Concerns: When Siri is enabled on a locked device, anyone can ask it questions, potentially revealing sensitive information like recent messages, contacts, or calendar events. Unauthorized Access: A malicious individual could use Siri to make calls, send messages, or even access your personal data.
If you don't have a computer and you can't borrow one, you'll need to go to an Apple Store or Apple Authorised Service Provider for help. To access your iPhone after you've forgotten your passcode, you must reset your device. This process will erase the data currently on your iPhone.
Siri won't read messages, or use any app with private data, with any model iPhone if the phone is locked. It's a security feature, so someone who picks up your phone other than you can't read your messages.
Three-finger gestures on iPhone primarily activate accessibility features like VoiceOver (for screen reading and navigation) and Zoom (magnification), allowing scrolling, zooming, and text manipulation (copy/paste/undo) with specific taps and drags, though some text actions work without VoiceOver enabled for quick editing. Common gestures include three-finger double-tap to toggle VoiceOver speech, triple-tap for the screen curtain, and pinching/spreading with three fingers for copy/paste actions, notes this YouTube video.
Although Siri is technically always listening in the sense that it is listening for its trigger phrase, it's important to recognize that it only starts recording after it hears “Hey Siri.” This means that Siri is not constantly recording or remembering everything you say.