How to use your Android phone as a security key for your Google accounts

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Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff.

Google has been working to make it easier to secure your accounts for its services with two-factor authentication over the past few years. Now, it’s enabled a handy feature you should definitely consider using if you’ve got an Android phone.

When you turn it on, you’ll need to not only provide a password to log into your Google services, but also prove your identity with your phone via Bluetooth. This is neat, because the only way someone will be able to log into your Google account from now on is if they know your password, and have access to your unlocked phone. It’s functionally similar to having a Bluetooth fob on your keychain to authenticate you – but you don’t need to buy or keep an additional device handy, just your phone.

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Note that you’ll need a Chrome, Windows, or macOS computer with Bluetooth connectivity, and Android 7.0 or newer on your phone for this.

Here’s how to enable it:

First, add your Google Account to your Android phone. If you’re logged into Google