Google Find My Device service has introduced advanced features that allow Android users to locate, secure, and erase lost devices, even when they are offline, according to tech giant, Google.
Leveraging a crowdsourced network, Google says its Find My Device now enables Android phones, tablets, and accessories to assist each other in finding lost items, all while ensuring privacy through end-to-end encryption.
Google Find My Device: Offline finding and crowdsourced assistance
Android devices, by default, participate in the Find My Device network. This crowdsourced system uses Bluetooth to scan for nearby items and securely transmit encrypted location data to the network, Google says.
“If these offline finding features are enabled on your device, Find My Device will use the best source available. This includes your device’s current location if it’s online or a stored encrypted recent location from when your device was last online. If you set a PIN, pattern, or password on your Android device, it uses crowdsourced encrypted locations from other devices in the Find My Device Network to help find yours,” according to the tech company.
Data Collection and Privacy Measures
Google Find My Device not only provides real-time tracking for online devices but also collects data such as battery level, Wi-Fi network connection, and signal strength to assist in locating lost devices. In addition, the service gathers temporary identifiers and timestamps to enhance the accuracy of location reports. However, all information is handled securely and in accordance with Google’s privacy policy, ensuring that data is processed without identifying individual users, according to the tech company.
“Find My Device also collects information such as connection events (for example, when your earbuds were last connected to your phone) to help you find your accessories by displaying the location of the device to which your accessory is currently connected,” Google said.
User Controls and Customizable Features
Android users can customise how they participate in the Find My Device network. Options include turning off offline finding entirely or restricting network assistance to high-traffic areas. Full offline finding functionality, particularly for tracking accessories like earbuds or tracker tags, requires a PIN, pattern, or password to be set on the device.
“Leveraging the power of a crowdsourced network of Android devices,” Google said that, “the Find My Device network can help you find a wide range of items, including Android phones and tablets that are offline, Fast Pair accessories like compatible earbuds, and tracker tags that you can attach to physical assets like your wallet, keys, or bike.”
Google: How Android’s Find My Device encrypts location data
1. If you have a PIN, pattern, or password set on your Android device, the recent location info is encrypted using a unique key that only you can access by entering your Android device’s PIN, pattern, or password.
2. If you don’t have a PIN, pattern, or password set on your Android device, you can still use this feature. The recent location info is encrypted using a unique key that only you can access by entering your Google account password.
3. If your device is running Android 8.0 or lower, it can’t participate in the broader crowdsourced Find My Device network but your device will still store encrypted recent locations for itself and any connected accessories with Google. By storing an encrypted recent location, Find My Device can help you find your lost items even if they’re offline when you search for them. On Android 8.0 and lower, you can adjust this setting at Settings and then Google and then All Services (if tabs exist) and then Find My Device and then Store recent location.
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