1. Check whether the battery of the watch is too low;
2. Try to press and hold the power button (down button) for 3 seconds, select factory reset in the pop-up system operation, and rebind the watch;
3. Press the function button (up button) to return to the watch face page. If you still cannot slide the screen, you can press and hold the power button (down button) for 12 seconds to force restart the watch.