Thank you for reaching out to the Samsung community! We regret to inform you that there is no link available to download S secure in the device. However you can once check S secure in play store/Galaxy app.
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#/
