The specific steps are as follows:
1. Find the icon of exercise health and open it. Click my tab in the lower right corner.
2. Open my page and click the Settings menu.
3. Click the offline map to set up the project.
4. Find the map to download, click the download button at the back to update or download and delete.
A smart bracelet is a wearable smart device. Through the smart bracelet, users can record real-time data such as exercise, sleep and some diets in daily life, and synchronize these data with mobile phones and equal opportunities, so as to guide healthy life through data.