You can still play a sound, send a message, issue a lock request, or start an erase of your iOS device with Find My iPhone. This feature might not be available in your country due to technical limitations or local law.
When your device is connected to the Internet, you can see the remaining battery in the upper-right corner of the information pane. It's powered off, the battery has run out, or it’s been more than 24 hours since the last location was sent to Apple (if Send Last Location is turned on).If you see 'Offline,' 'No location available,' or 'Location Services Off,' your device might be offline for one of these reasons: I see my device in Find My iPhone, but it's offline
