Track a lost device using Android Device Manager
1. Sign in to your Google Account on android.com/devicemanager. This will bring up the Device Manager site—you may or may not have to log into your Google account again here—and immediately start tracking your device. If you happen to have multiple phones and tablets, you can use the small drop down to find the one that’s missing.
2. If you have more than one device, click the arrow next to the device name to select a different device.
3. Android Device Manager will show you the approximate location of the device selected.
To make sure your personal data is safe and secure, you can use the “lock” button to quickly enable a lock screen password, even if you didn’t have one enabled before. Once the password is set, you can also put a recovery message on the locks screen—something like “Thanks for finding my phone! Please call the number below.” (Then put a number in the box below.)
After locking the device, you can also send a command to ring it, which can help you pinpoint its exact location if you just left it somewhere. It doesn’t scream out—it just plays the set ringtone at full volume for five minutes. If you’re tracing back your steps to a location where you left it, you should probably wait until you’re close enough before executing this command.
Lastly, if all hope is lost, you can completely wipe the device with the “erase” command. This will completely factory reset the device, wiping all of your personal data, pictures, music, and all other stored files. It will also try to wipe the SD card if your device has one, but there’s a possibility (depending on Android version and manufacturer) that it may not be able to, so keep that in mind. Once the phone has been wiped, Android Device Manager will no longer work, so this is basically you saying goodbye to your phone—this is the point of no return.
