To start with your Arlo camera setup process, you’ll first need the Arlo app downloaded and installed on your smartphone. You can download and install the same using the Google Play Store and the Apple App Store. Open the same on your smartphone and get the same installed. If you already use the Arlo app, make sure you’re using the latest version. To confirm if an update is available, go to the app store or Play Store and look for the latest update.