Google Find My Device is a useful tool for locating your lost or stolen Samsung phone. This service is available for all Android devices and can be accessed through the Find My Device website or the Find My Device app. With Find My Device, you can track the location of your phone in real-time, play a sound to help you locate it if it's nearby, remotely lock your device to prevent unauthorized access, and even erase all the data on it to protect your privacy. The service uses GPS, Wi-Fi, and cellular network signals to determine the location of your phone. It also provides additional features like displaying a custom message on the lock screen with your contact information, so that anyone who finds your phone can easily return it to you. Google Find My Device is a reliable and effective solution for finding your lost or stolen Samsung phone.