I have seen lots of posts on this subject.
So for those that are wondering and not sure.
I thought as I have points to use, I'd go through it as I use mine.
I have made it as a step by step guide, as some may find it useful.
Now to earn points, you will need to login on your Samsung account first of all.
Then anytime you purchase anything, you will earn points to use on the Samsung Store.
Each 1000 points is £1 in monetary value.
In your online account, you can view your current points level.
Now be aware that points do have a time limit to be used.
You can view yours by tapping on the question mark next to expiring soon.
Now first thing is to select whatever you wish to purchase.
In this instance, it's a phone case for my S22 Ultra.
Simply add to your basket next.
Select your address and delivery address details.
Next choose your delivery options
Then we get to payment options. As you can see at the top of the list, you have Samsung Rewards. Tap on this.
As you can see in this. You will have your own points balance. You also have the maximum points you can use on the item your are buying.
You won't be able to purchase a product entirely from your points. You will need to use a payment option to pay the small balance amount.
Select your payment option and place your order.
Once done you will get your confirmation.
Then just wait for your delivery and enjoy.
I hope this helps anyone wondering.