Once you've signed up as a ZoomIn member and connected your Facebook account, you can re-claim your coupon for a Free Flipbook by following these steps:
From the ZoomIn top navigation, click on the "Sign in" link
Sign in using either your ZoomIn credentials or Facebook credentials by clicking on the “Log In with Facebook” button
Under “We’ve sent you the code”, click on the “Try again” link
You will be prompted with your Facebook registered mobile number; click on “Send my Code”. If you have claimed your code previously, there is no option to change the Mobile Number on a follow-on attempt. Remember, your Coupon Code will be valid only for 10 days from the first SMS.