Was able to redeem my VIU 1 YEAR VOUCHER successfully 😊 Thank you Samsung!
Please check the link under your benefit/voucher. Click the VIU redeem button so that you will be routed to the page. After which click redeem voucher/copy. Once copied, pull up VIU via browser (do not use the app first). Then once you are in the VIU browser homepage, click the hamburger icon in the upper right/left corner (eitherway). And then login page will show up, just click reedem voucher. The page will automatically route you the next page where you can enter your 1 year free subscription voucher. 
Please check the link under your benefit/voucher. Click the VIU redeem button so that you will be routed to the page. After which click redeem voucher/copy. Once copied, pull up VIU via browser (do not use the app first). Then once you are in the VIU browser homepage, click the hamburger icon in the upper right/left corner (eitherway). And then login page will show up, just click reedem voucher. The page will automatically route you the next page where you can enter your 1 year free subscription voucher. 
