[Harmon758]

The source for this is https://blog.google/products/maps/updates-to-location-histor....

> If you’re getting a new phone or are worried about losing your existing one, you can always choose to back up your data to the cloud so it doesn’t get lost. We’ll automatically encrypt your backed-up data so no one can read it, including Google.

> These changes will gradually roll out through the next year on Android and iOS, and you’ll receive a notification when this update comes to your account.