Device Security Guides
Clear, step-by-step help for keeping your phones and tablets — and the data on them — safe.
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Lost or Stolen Android Phone? What to Do in the First Hour
Lost or stolen Android phone? Lock the screen first, locate it, change your Google and banking passwords, block the SIM and report it. A first-hour checklist.
4 min read Read
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How to Lock an Android Phone Remotely (Step-by-Step Guide)
Lock your Android phone or tablet remotely in seconds: set up Lock My Devices, choose a user code and lock every device from the app or a web browser.
4 min read Read
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Scheduled Screen Lock for Kids: Bedtime and Focus Time
Set a scheduled screen lock on your child's Android tablet for bedtime or homework. How to plan it, set it up in Lock My Devices and build a healthy routine.
4 min read Read
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How to Choose a Strong, Secret User Code for Lock My Devices
Your user code is the only key to your device group. Learn how to pick a long, secret code, why to avoid birthdays and phone numbers, and how to change it.
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Protect your devices before you need to
Install Lock My Devices on every phone and tablet today — setup takes just two minutes.