How to insert the credit code in the ACBook account

Step 1: Log in your account and click on following the image below


Step 2-3: Insert your credit code in the Balance System and Okay to complete

credit 1en.png

Step 4: You can use your credit by choosing the payment method is "Pay By Credit" in the Payments when you place your order


Note: Your credit must be more than or equal to the value of your order