How to protect you against Android phone loss/theft

(1) At Android smartphone
1. Select “Settings” icon, then “Location and security”
2. Select “Device administration”
3. Enable “Android Device Manager”
(2) At PC
1. Go to https://www.google.com/android/devicemanager
2. Login your Android related Gmail account
3. Now you can LOCATE, RING or LOCK your phone or ERASE your phone’s data in case of theft or loss.