Android Security Guide
Your Android phone holds your banking, email, photos, and the keys to almost every account you own. These six steps protect it — all done through your Android settings, no technical knowledge needed.
Screen Lock & Fingerprint
Set a PIN and enable fingerprint or face unlock so your Android is protected if lost or stolen.
Settings → Security → Screen Lock
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Android Updates
Keep your Android OS up to date so security patches from Google and your manufacturer are applied.
Settings → System → System Update
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Google Play Only
Only download apps from Google Play — disable unknown sources to block malicious apps.
Settings → Apps → Install Unknown Apps
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App Permissions
Check which apps have access to your location, camera, and microphone — and remove what is not needed.
Settings → Privacy → Permission Manager
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Auto-Lock
Set your Android to lock after 30 seconds of inactivity so it is always protected when you put it down.
Settings → Display → Screen Timeout
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Public Wi-Fi
Avoid banking and sensitive accounts on public Wi-Fi — switch to mobile data for anything important.
Quick Settings → Wi-Fi toggle
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Also worth doing on your Android
Track your Android security score — free
Create a free account to check off tasks, see your Security Score, and get a personalised checklist for your Android phone.
Start your free Android security check