User guide of Mi Band 3. Learn essential tips and tricks about this smartband. Mi Band 3 have bigger screen. It's fit the width of the wrist and bring a pleasant feeling of wearing. A big screen displays a comprehensive and rich information, efficiency is obvious. In this app, you will able to learn: # Quick Start # Frequently Asked Questions # Operate the touch screen # Turn the Off Screen While Sleeping # Control Incoming Notifications # Mute Your Phone # Measure Your Sleep More Accurately # Change The Clock Faces # Find Your Phone # Reset Mi Band 3 # Update Mi Band 3 # Put Your Xiaomi Mi Band 3 In English # Set The Heart Rate Detection