lost iPhone

The phone must be turned on and connected to the internet in order to send a location signal. Check this link...

If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support

angxpt wrote:

hello I lost my iPhone 13 pro max and I tried tracking it down but it's offline, is there anything else I can

do to track it down?

To track it? No. But there are things you should do: If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support