Review app permissions and disable microphone access for apps that do not need it
Turn off voice assistants when not in use
Disable “Hey Siri,” “OK Google,” or similar wake-word features
Check privacy settings for microphone, speech, and audio permissions
Remove suspicious or unused apps
Keep your phone’s operating system and apps updated
Restart your phone regularly
Clear app caches and data for apps that may be collecting audio-related activity
Use a hardware microphone blocker or disable the microphone if your device supports it
Cover or disconnect external microphones and accessories when not needed
Reset advertising and privacy identifiers
Review account activity and connected devices for your Google, Apple, or Samsung account
Run a security scan with a trusted mobile security app
Factory reset the phone if you suspect malware and back up important data first
Avoid granting microphone access to apps from unknown sources
Check browser permissions and disable microphone access for websites
Turn off Bluetooth when not needed
Monitor battery and data usage for unusual app activity