To redeem points you have earned you must have a computer or mobile device to access the My Arsenal Rewards portal. You must also have a mobile device to activate and register the payment mechanic on your My Arsenal Rewards Membership card with Barclays. 

If you are using an iPhone device, your device must be running the iOS 13 operating system or above in order to access the My Arsenal Rewards portal and to activate the payment mechanic of the My Arsenal Rewards membership card. 

If you are using an Android device, your device must be running the Android 7 operating system or above in order to access the My Arsenal Rewards portal and to activate the payment mechanic of the My Arsenal Rewards membership card.