I lost my mobile phone for a long time and it was swiped. How can I get it back?

How to find the lost VIVO phone: 1. Usage requirements: 1. To use the search phone, you must turn on the search phone function. 2. The lost mobile phone must be turned on and connected to the data network or wireless network. When the mobile phone has no network (such as power off, flight mode, etc. ) or without a SIM card, the function of finding a mobile phone is useless. 2. Function switching: 1, Funtouch OS3.0 version 3.0: Enter Settings-Cloud Service-Login vivo account to enable service, enter the user name and password of the existing vivo account, click Login-Find mobile phone, and click the button on the right side of Find mobile phone to control function switching. 2. The following version of 2.Funtouch OS3.0: Enter I Manager-Mobile Phone Search, click the button on the right side of the search mobile phone to control the function switching, then enter the user name and password of the existing vivo account in the vivo account interface, click OK, click SMS notification for card change, and enter the emergency contact number and my name. When the SIM card is replaced after the phone is set up, the phone will automatically send a short message to the emergency number (some models have no card replacement notice). Function usage: Go to the webpage of vivo cloud service "/",log in the bound vivo account on the lost mobile phone, and click to find the mobile phone, and then you can perform operations such as location tracking, ringing alarm tone, SMS notification of card change, screen lock, data backup, data clearing and photo viewing. Click location tracking to view the approximate location on the map; Click the alarm sound, and the phone will ring at the maximum volume for 3 minutes without interruption; Click the SMS notification to change the card, and the mobile phone will automatically send a text message to the set emergency contact; Click the lock screen, and the locked mobile phone will prompt for the password of vivo account to continue to use; Click data backup to back up the contacts and information in the mobile phone to vivo cloud service. Click Clear Data to clear the call records, contacts and information in the mobile phone and SIM card, and format the SD card and the internal storage of the mobile phone; Click to view photos. When the phone is locked remotely, the phone will automatically take pictures every time you enter the wrong password twice.