Hello, xiaomi Mi A1 is worst phone because of its performance. I have worst experience with it. I bought it from retailer in varanasi. retailer shown me different mobile and asked xiaomi is a best phone in low price range. design is not so good yet I bought that phone . when I came to my home and checked phone , I was shoked to see its performance. its camera quality was poor. sound was vauge. hardly I used it 30 minute, its battery waned. due to its poor performance , I retuned it and bought other brands mobile. service and support are not upto the marks. so I suggest all to avoid this product.