Turn off location services
Disable GPS, Bluetooth, and Wi-Fi when not needed
Review and revoke app location permissions
Remove suspicious or unknown apps
Keep your phone updated
Use a strong passcode or biometric lock
Enable two-factor authentication on your accounts
Turn off ad tracking and location history
Reset your advertising ID
Use a VPN on public networks
Avoid public Wi-Fi or use a trusted network
Check for device management profiles or spyware
Factory reset the phone if you suspect compromise
Use airplane mode when you need to be unreachable
Remove SIM card if you need to prevent network tracking
Contact your carrier about privacy settings
Use a privacy-focused operating system or device
Cover or disable the microphone and camera when not in use