How to shop under the Samsung Black Friday Sale? Place an order at Samsung by following the below steps: Sign up for a Samsung account and choose your favorite merchandises online. Check product details from the product page or review through the quick view feature. Click on the “Buy Now” button and add your chosen products to your shopping bag. Once done, click on your shopping cart and move to check out. Follow the checkout instructions and confirm your order. Check your inbox to confirm successful order placement and get your order number.