There are times where your Android is lost and found by a stranger. If the device is unlocked, he or she can contact you after referring the owner info. And you can email/call/text back and tell the person how he or she can return the phone. But you may lock your Android phone with PIN/pattern/password
under certain circumstances. So one cannot reach the owner information. However, you can previously set to display owner information on the lock screen on Android phone
so that people can read your info and know how to contact with you. Here's how.
Display Owner Information on Android Lock Screen
Step 1. Drop and drag the notification bar at the right. Then hit "SETTINGS".
Step 2. On the "Settings" page, scroll down and select "Security" under the category "PERSONAL".
Step 3. In this screen, scroll down the page and touch "Owner info". After that, you can edit your personal info.
Step 4. Enter your personal info the blank field. Then tap the download arrow to hide the Android keyboard.
Step 5. In this screen, check the option "Show owner info on lock screen", which ensures that your info will be displayed on the lock screen. Then tap the return button and go back.
Step 6. If you want your Android phone locked once the power button is pressed, check the option "Power button instantly locks".
Done! If you are too unlucky to lose your Android phone, people can read your e-mail address and get to know how to contact with you. And you can get back your lost Android phone with the help of the nice guy.