First, confirm whether you have an account in FirstHive. If not, you can create it first. Then select your favorite FirstHive product and add it to the shopping cart. Click the calculated button, and finally, jump to the FirstHive payment page. After clicking, you can select the FirstHive Coupon Code you need to use, and then return to the payment page to continue the payment. It should be noted that the used FirstHive Coupon will be automatically removed from your Promo Code.