Keeping your phone OS updated is the best way to avoid bugs and security issues. Let's quickly run through how to update your Android phone.

Why does your phone's Android version and build number matter? It is important to know the Android version your phone is running on, especially when buying a new one.

To update the Android OS version, you need to go to Settings > About Phone > System Update, once your phone shows the available package, tap Continue to download and install the package.

Update a Pixel Phone To get the latest version of Android supported by your Pixel, use the built-in Settings app, like this: Launch the Settings app. Go to System > Software updates.