Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more

Siri opens because the iPhone interprets a press and hold of the Home button as a voice-assistant command. To stop it, turn off Press and Hold to Speak in Accessibility settings. On an iPhone 8 or earlier, go to Settings > Accessibility > Home Button > Press and Hold to Speak, then select Off. [Apple Support]

Why a Home-button press opens Siri

On iPhones with a Home button, Siri is designed to respond when you press and hold the button. If you intend to tap but hold it a little longer, the phone may treat that as a request to open Siri rather than a regular button press. Apple identifies press-and-hold voice activation as a button accessibility setting. [Apple iPhone User Guide]

Turn off Siri activation from the Home button

  1. Open Settings.
  2. Tap Accessibility, then Home Button.
  3. Tap Press and Hold to Speak.
  4. Select Off.

This setting applies to the Home or Side button’s press-and-hold behavior. Turning it off prevents Siri or Classic Voice Control from responding to a held Home button, but it does not disable every way of activating Siri. [Apple Support]

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Check which button your iPhone has

The Home-button path applies to iPhone 8 or earlier. iPhone X and later models use a Side button rather than a Home button; for those phones, look under Settings > Accessibility > Side Button for Press and Hold to Speak. Apple’s iOS 26 guide also distinguishes Home-button and Side-button activation. [Apple Support] [Apple iPhone User Guide]

#1 Best Overall
GVKVGIH Latest Home Button Replacement for iPhone 7 7Plus 8 8Plus, Home Button Main Key Flex Cable Assembly Replacement with Repair Tools for iPhone 7 7P 8 8P (Version4.0 Black)
  • ✅It's the best Home Button replacement kits for repairing your iPhone 7/7Plus/8/8Plus,Used to make your iPhone Home Return Button works like original new
  • ✅Easy to install follow our item page description.No need to install the short-circuit flex cable and connect the bluetooth anymore comparing the previous version
  • ✅Can Support IOS 10.* systems, 11.* systems, 12.* systems and later systems.Comes ready to install immediately, no soldering required.
  • ✅Important Note: This Home Button cable can't repair the TOUCH ID function.Highly recommend for people who love DIY or with professional repair skills.

If Siri opens while a headset is connected

If activation happens while a headset is plugged in—and not specifically when you hold the Home button—the headset connection may be a separate trigger. Apple advises checking that the headset is fully inserted. A loose connection, damaged cable, or moisture on the connector or remote can cause unexpected Siri or Classic Voice Control activation. If it continues, try a different headset. This does not establish that a headset is responsible when the symptom is tied to pressing the Home button. [Apple Support]

Use AssistiveTouch if the physical button is difficult to use

AssistiveTouch is a built-in accessibility feature that can perform actions such as going to the Home Screen or activating Siri. To enable it, go to Settings > Accessibility > Touch > AssistiveTouch. It offers another way to perform button-related actions; it is not a repair for unexpected Siri activation. [Apple iPhone User Guide]

Rank #2
YESUN Home Button Key Flex Cable for iPhone 7 8 Plus SE 2020 JC Universal Back Return Function Solution Version 5 (Black)
  • Compatible with for iPhone 7 8 Plus SE 2020
  • Replace this flex cable only has home return function , No fingerprint function
  • Each goods is tested before delivery
  • The goods and picture is same ,So please check the correct model before you buy it
  • If there is any quality problem with the goods , Please contact us ,We will provide you with good after-sales service
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

If the setting is missing or named differently

Settings labels can vary with iOS version. Apple says Siri preferences may appear under Siri or Apple Intelligence & Siri, depending on the software version. If the button settings do not match the steps above, check your iOS version and the corresponding Accessibility section for your button type. [Apple Support]

Free tools Windows power users keep installed

One-click scans. No signup required.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #4
GVKVGIH Home Button Replacement for iPhone 7 7Plus 8 8Plus, Home Button Touch ID Main Key Flex Cable Assembly Replacement for iPhone 7 7P 8 8P
  • ✅Best Home Button replacement for repairing your iPhone 7/7Plus/8/8Plus,Used to make your iPhone Home Return Button works like original new
  • ✅Easy to install follow our item page description.No need to install the short-circuit flex cable and connect the bluetooth anymore comparing the previous version
  • ✅It can Support IOS 10.* systems, 11.* systems, 12.* systems and later systems.Comes ready to install immediately, no soldering required.
  • ✅Important Hint: This Home Button cable can't repair the TOUCH ID function.DIY item,think twice before purchase,highly recommend for people with professional repair skills.
Rank #3
E-REPAIR Home Button Key Flex Cable Assembly with Rubber Ring Replacment Part for Iphone 6 and 6 Plus (Black)
  • Including Clean Wiper with "E-REPAIR" LOGO
  • Compatible with iPhone 6 (4.7'') and iPhone 6 plus (5.5'')
  • Color: Black
  • Come with Rubber ring and metal bracket
  • It is used to fix non-working home button function, but not fix touch ID function.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.