Hello guys I bought a Xiaomi Mi Max recently for my mom amd when she was using it she found some problem within a month using this phone which was in Sensors the sensors was not working like when we call the phone goes off/blank normally but in Mi Max when the sensors were not working the calls gets cut automaticallly by after touching lightly by chicks or ear. Ear/Call sensor which is very necessary function in every smartphone and this was missing in this phone I complained in service center they still lookinv fof the problem and more than 14 days have been passed very saddening and disappointing experience for new customer.