1th Step
For the new iphone, please enter the "Settings"-"General"-"about this machine" on the mobile desktop, save on the various product code screenshots of the mobile phone, as shown below:
When the phone is lost, you can provide the corresponding product code to the operator, improve the possibility of retrieving lost mobile phone.
2nd Step
Go to Apple App Store and download "Find My iphone" and install it right now and log in with your Apple ID. You can see where you are now (that is, where your phone is located) as shown below:
3rd Step
In the settings--privacy--positioning service open the mobile phone positioning System, open to find my iphone, and always keep open, do not close.
4th step
Turn on the phone's icloud feature, turn on the icloud Settings page to find My iphone option, and icloud and this option remain open!
5th step
Go to the General page of the phone setup--automatically lock as shown:
Then enter the password lock as shown:
Choose to open the password, and then select the password below--immediately. So after each lock screen, you need to enter a 4-digit password to open the screen, when you immediately realize that the phone was stolen, please immediately use a friend or someone else's phone call your number, because you have the password lock, so you can delay the time of the thief shutdown. A few seconds is also time!
6th step
Find the phone stolen or lost, the first time to call the police, and then find the most recent Internet or any Internet-ready Apple device to enter the following URL: https://www.icloud.com, with the Apple ID you found in my iphone, log in, Go straight to find my iphone page and quickly locate the last place where the phone appears! Figure: