One of the challenges of locating a lost or stolen iPhone is when the device is offline. However, Find My iPhone has a feature that allows you to locate your iPhone even when it's not connected to the internet. This article explains how to locate your iPhone offline using Find My iPhone. It covers topics such as enabling the Send Last Location feature, which automatically sends the last known location of your iPhone to Apple when the battery is critically low. Additionally, it provides tips on what to do if your iPhone is offline for an extended period and how to protect your personal information if your device is lost or stolen. With these tips, you can increase the chances of finding your iPhone, even when it's offline.