1) Digital Crown: Turn to scroll, zoom, or adjust. Press to return to watch face.Press and hold for Siri. Or raise wrist to mouth and speak.
2) Side Button: Press to view recent Apps. Press and hold to turn watch on or off.
3) Watch Face: Raise wrist or tap the display to activate it. Swipe down for Control Center, right for Notification. Swipe to switch watch faces.
4) Custom watchface: To choose a complementary watch face,touch and hold the watch display, or open the Watch app on your Phone and tap Face Gallery.
5) Synchronizing: Data is generated during daily use of the watch. Synchronize the data of the watch with app by connecting your phone to the watch.
6) Connecting: Make sure Bluetooth of your mobile device is ON, open the app and scan the device QR code displayed on watch. Or open the app, select your smart watch to scan device nearby or scan the QR code on the watch through the app, choose and connect to the desired watch. Click confirm to pair the watch. Settings on cellphone: Bluetooth Name: S4 , pair it with your cellphone.
7) Install the strap: Compatible with 20mm standard watchband. Turn the metal ball handle inward for easy to install.
8) Magnetic charging: Charger attaches magnetically to the back of the case. Notes: Adapted power supply should not higher than 5V/1A.
9) IP68 Waterproof: Through Strict Test. Daily Waterproofing such as: in the rain/wash hands/splash...
10) App Setting: Download App from Google Play store or Apple App store. Sign up to create your account and enter your basic information.
11) Sport mode: Outdoor Run,Walk,Indoor Run, Outdoor Cycle, Climb, Swimming, Indoor Cycle, Capacity, Strength Training.
12) Health monitor: Automated Heart Rate Measurement, 24-hour Real-time Heart Rate, Resting Heart Rate, Exercise Heart Rate, heart Rate Alert, Sleep Detection, Steps Throughout the Day, Calories, Distance, Water Reminder, ldle Alert, Activity Records.
13) Siri: Turn on it ,then interact via speech input (long press the physical circular button,go directly into Siri)
14) Other functions: Music Control, Camera Control, Find Phone, Meditation, 12/24-hour, Stopwatch, Clock, Weather Forecast, Date Display, Dial, Cloud Multi-dial, OTA Upgrade, Data Storage, All-day Data, Automatic Motion Recognition (Running/Walking), Call Notification, Message Reminder, Alarm Reminder, Step Goal Completion Reminder, Binding Confirmation Reminder, Low Battery Reminder, Brightness Adjustment, Shake Adjustment, Wear Monitoring, Lift Wrist to Wake Screen, Power Saving Mode, Do-not-disturb Mode.