Samsung has detailed what its doing to let owners know whether or not their new Note 7 is safe. The company is putting a square symbol on the packaging for the phones. There is now a green battery icon in three places in the software on the fixed Note 7 devices. Sources say the company will continue to send out alerts to current Note 7 owners, encouraging them to replace or exchange for a different device. The new battery icon will be visible on the Status Bar, the Always On Display screen and the Power Off prompt screen.”]
Source: https://gizmodo.com/how-to-find-out-if-your-galaxy-note-7-has-a-safe-batter-1786796399