Open Find My Mobile on a web browser
Sign in with the Samsung account linked to the phone
Select the missing Samsung phone from the device list
View the phone’s location on the map
Use Ring to make the phone sound
Use Lock to secure the phone remotely
Use Track location to refresh its position
Check Google Find My Device if the phone uses a Google account
Sign in with the Google account on the Find My Device website or app
Select the Samsung phone from the list
View its location on the map
Use Play Sound to help find it nearby
Use Secure Device to lock it remotely
Use Erase Device only if recovery is not possible
Make sure Location is turned on for future tracking
Keep mobile data or Wi-Fi enabled for better location accuracy
Contact your carrier to suspend the SIM if needed
Report the phone as lost to local authorities if stolen