In the Kindle Fire HD, Amazon took its prominent eBook reader and endeavored to transform it into a media tablet. It was intended to contend with the other well known tablets in showcase. E-book readers are uniquely designed gadgets for reading electronic pages or documents. If you are a kindle proprietor, you want to update your billing information however you don't how to update kindle billing information in your gadget. In that simply contact to Kindle Support Phone Number 1-800-942-6509 which is without toll and here the help group of Kindle will help you to determine your issue effectively.