Previous page Next page Previous page Next page 1 Sleep Monitoring 2 Heart Rate Monitoring 3 Blood Oxygen Monitoring 4 Menstrual monitoring Previous page Next page 1 AMOLED HD Large Screen 2 Personalized Custom Dial 3 JL7012A6 Efficiency Chip 4 340mAh Battery Capacity Previous page Next page 1 Bluetooth Smart Call 2 AI Voice Assistant 3 Smart Message Reminder Previous page Next page Why can't I pair with the T22 Bluetooth?" If the watch was paired with multiple phones, it won’t connect to a new device until previous connections are disconnected. Please check if other phones are still paired with your T22 and ensure their Bluetooth is turned off or remove pairing records How to enable the Da Fit app's background auto-management on iPhone or Android? iPhone: Go to Settings, then General, and select Background App Refresh. Enable Da Fit to run all day. Android: Go to Settings, then App Startup Management. Disable manual management and allow auto-start, associate startup, and background activity. Wrist Raise feature Simply rotate your wrist to wake up the watch screen. You can turn the Wrist Raise feature on and off on the watch. After connecting and pairing with the T22 Bluetooth, you can set the on/off time in the Da Fit app. What functions does the side button have? Press and hold the side button for 15 seconds to reset the watch. Rotate it to switch watch faces, scroll through pages in settings, and navigate functions. In the function menu, double-press the button twice to switch menus. How to enable 24/7 heart rate monitoring, stress tracking, heart rate alerts, and sedentary reminders? After successfully connecting and pairing with the T22 Bluetooth, you can enable features like 24/7 heart rate monitoring in the Da Fit app.