Voice Control activates when you hold the home button or side button
Voice Control is an accessibility feature on iPhone that listens for spoken commands when you press and hold a physical button. If you find it turning on by accident — or if you straightforward don't use it — you can disable it in Settings so the button does something else instead.
The button that triggers Voice Control depends on your iPhone model. On iPhones with a home button (iPhone 8 and earlier), it's the home button. On newer iPhones without a home button, it's the side button on the right edge of the phone.
Disabling Voice Control takes about one minute and requires only the Settings app. You won't lose any data or settings — you're just turning off one feature. The process is the same whether you're using an iPhone 12, iPhone 14, or any other current model.
Key Takeaways
- Voice Control turns on when you hold down the home button or side button, depending on your iPhone model.
- You disable it by opening Settings, going to Accessibility, then Voice Control, and switching it off.
- After you disable Voice Control, holding that button will do nothing unless you've assigned a different action to it.
- If you want the button to do something else — like open Siri or Apple Pay — you can set that in Accessibility settings.
Steps to disable Voice Control on any iPhone
Open the Settings app on your home screen. It's the gray icon with white gears.
Tap Accessibility. This is usually in the middle of the Settings menu, below Display & Brightness.
Tap Voice Control. You'll see it listed under the "Physical and Motor" section.
Toggle the switch next to "Voice Control" to the off position. The switch will turn from green to gray. That's it — Voice Control is now disabled.
What happens after you disable it
Once Voice Control is off, holding down the home button or side button will no longer set up voice commands. The button will become inactive unless you've set it to perform a different action.
If you want that button to do something useful, you can reassign it. Go back to Accessibility settings and look for Accessibility Shortcut or Side Button (depending on your model). From there you can choose what happens when you hold the button — options include Siri, Apple Pay, Emergency SOS, or nothing at all.
Why Voice Control might keep turning on
If Voice Control keeps activating even after you've disabled it, the problem is usually not Voice Control itself — it's likely Siri or another feature that responds to button presses. Check that Siri is also disabled if you don't want voice features at all.
To turn off Siri, go to Settings > Siri & Search and toggle off "Listen for 'Hey Siri'" and "Press Side Button for Siri" (or "Press Home for Siri" on older models). This will prevent the button from activating any voice assistant. If you've disabled both Voice Control and Siri and the button still responds, check the Accessibility Shortcut setting to see what else might be assigned.
The difference between Voice Control and Siri
Voice Control is an accessibility tool designed for people with motor disabilities. It listens for specific spoken commands like "tap" or "swipe" to control the phone hands-free.
Siri is Apple's general voice assistant that understands natural language — you can ask it questions, set reminders, or send messages. Siri is what most people encounter when they hold the button by accident.
If you're experiencing accidental voice set up, you may actually want to disable Siri rather than Voice Control. Most people never use Voice Control, so if you're not sure which one is activating, it's probably Siri. The easiest way to tell is to hold the button and see what appears on your screen — if you see a waveform and "Listening..." it's Siri; if you see a microphone icon with command options, it's Voice Control.
Reassigning the button to something useful
After disabling Voice Control, you have several options for what the button can do. Go to Settings > Accessibility > Accessibility Shortcut and choose from the list.
Common choices include Magnifier (turns your camera into a magnifying glass), Color Filters (adjusts screen colors), or Reduce Transparency (makes text easier to read). You can also leave it set to do nothing, which means holding the button will have no effect.
If you want the button to set up Siri instead, go to Settings > Siri & Search and make sure "Press Side Button for Siri" is toggled on. This is useful if you like voice control but don't want the accessibility version.
Frequently Asked Questions
Will disabling Voice Control affect other accessibility features?
No. Voice Control is independent from other accessibility tools like VoiceOver, Zoom, or Captions. Turning it off won't change any other settings or features on your phone.
Can I turn Voice Control back on later?
Yes. Go back to Settings > Accessibility > Voice Control and toggle it back on. Your previous settings will be restored.
What if I disabled it but the button still does something?
Another feature is probably assigned to that button. Check Settings > Accessibility > Accessibility Shortcut to see what's currently set. You can change it or turn it off entirely.
Does Voice Control work without internet?
Voice Control can work offline on newer iPhones because it processes commands locally on the device. However, some commands may require internet. This doesn't matter if you're disabling it anyway.
Is Voice Control the same as Voice Memos?
No. Voice Memos is an app that records audio. Voice Control is an accessibility feature that lets you control your phone by speaking commands. They're completely separate.