Xiaomi India — Power Bank Replacement Service Issue

Address: Ahmedabad, Gujarat

Hi, We have bought Xiomi MI 10400 mAh Power bank in November 2014 from Flipkart. It was wroking good till March then it stops responding while charging. So I gave it to service Center at Ahmedabad (Abhinav Technologies). But after around a month I didn't received any feedback. So I make a complaint by call and they give me complaint number. But when I called them today the representative guy told me that there is no complaint from that complaint number or my phone number. So I need to rise a complaint again. I am very much dissapointed with this service. My Order Id is: OD[protected] My Job number at service center is: 140315X-06