I had this device but I sell that very desperately because there was many problem specially the display and the battery .the display faded many time and there was a minimum back up of the cell battery. I disappoint of htc to do that type of device otherwise the built quality was good . I visit customer service centre but after serving ( fifteen days ) the mobile again had the same problem even more than previous .really its disappointed me and I suggested you all please dont but this product.