I buyer 1 year back xiami redmi note4 phone is overheating upto 45 degree celsus and hanged .i m irritated in go to miservice centre I visited mostly six times in year they r not responding behaved like uneducated and that r not provided service correctly like that serviced semi skilled technician not responding in hotline also so I suggests you don buy xiami redmi note 4 mobile , thank u friends.