How to locate and retrieve the lost vivox9plus mobile phone?

At present, mobile phone manufacturers do not have the ability to retrieve mobile phones directly, and the retrieval of mobile phones can only be completed by relevant state departments or operators. If there is a setting to turn on the mobile phone to retrieve it before the mobile phone is lost, it is recommended to enter the official website of vivo-Home-Slide down to the bottom-Mobile phone retrieval-Log in to the mobile phone with the account of vivo to retrieve it, so as to realize the functions of remote positioning, locking the mobile phone, notifying card replacement, alarming, backing up data, clearing the mobile phone data and so on.

If the lost mobile phone is not turned on, the setting of retrieving the connected mobile phone is invalid.