Samsung began replacing affected Galaxy Note7 units on September 2 and it now reports that about 90% of buyers have opted to switch to new units where the battery issue has been resolved. In Singapore, where the recall started only 10 days ago, more than 80% of buyers have sent back affected Note7s. However, in the major US and Korean markets, the recall goes slower - Samsung reports 60% of all recalled units there have been exchanged. You can confirm a Galaxy Note7 unit is part of the new batch by looking for a square symbol on the back of its box and at the battery indicator on the...
Source: http://www.gsmarena.com/samsung_galaxy_note7_recall_progress_90_complete-news-20728.php