Thanks for reaching out to the Samsung support communities! We would like to inform you that device updates launch date varies country to country. We suggest you to kindly contact your device country support team for better information.
Be sure to hit ♡ when you find an answer that works for you. For Further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/