China Version How to use 1 make sure phone is IOS 12 0 or Android 6 0 and above and charge it full2 Phone search Download the latest App Mi Fitness 3 open app Mi Fitness and phone Bluetooth then Login account Set the region to China in the app4 in the app Choose to add devices band close to phone Follow the prompts Please go to an open place without other devices nearby and make good network and Bluetooth When connect app Mi Fitness it need set the app Region to China If you want change the band to to English It need change your phone language to English Then you can Return to own language The band can keep English Please know Specification Brand Xiaomi Redmi Model Redmi Watch 3 China Version Bluetooth Version BT 5 2 BLE Operating Mode Full Touch Compatible OS Android 6 0 or above iOS 12 or above APP Name Mi Fitness System Language Original xiaomi Redmi Watch 3 GPS Smartwatch is China Version only Support English and Chinese now More language maybe will update laterSpecial Features Information Reminder Call Reminder Message Reminder Event Reminder NotificationHealth Heart rate monitoring Blood Oxygen monitoring Sleep tracking Female health tracking Stress Monitoring Breathing ExercisesTechnical Parameters Sensor Heart Rate Blood Oxygen Accelermeter Gyroscope Geomagnetic GPS Waterproof 5ATM Waterproof Screen Size 1 75 inch Type AMOLED Resolution 390 450 pixels 341ppi Battery Battery Capacity 289mAh Standby Time About 12 days Us