Use Google Timeline To  Find Turned Off Phone.

Find My Device is Google’s official and easy-to-use tool to track your lost Android phone or tablet.

Step 1. Another way is to go straight to Google Maps, opening the sidebar and selecting ‘Timeline.’

Step 2. On the left sidebar, you can see a complete timeline of that day, including the names of all recorded locations.

Step 3. On the right, you can see all the places visualized on a map.

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