Amazon India — Invoice Issue

Address: Bangalore, Karnataka

I purchased two items one is JBL Ear Phone and Other one Samsung Galaxy S4 on February 18 2015 . And for this items Order Id is[protected] . And when i saw Invoice details for this order id, under that they provided only one item detail that is about ear phone. No details for Samsung Galaxy S4. They supposed to give both the item details under tha invoice. From Februray 26 I started to contact them and sent many mails with proof. Those people are not taking any action till date. Plese help me in this case.