When Huawei Watch GT2 uses the map of Gaode, it needs to download the map of Gaode from both the watch and the mobile phone, connect the watch to the mobile phone, and initiate the navigation route on the mobile phone, so that the navigation information can be synchronized to the watch. The specific steps are as follows:

1. Watch and mobile phone download Gaode map at the same time, as shown in the following figure:

2. Connect the watch and mobile phone in Huawei's mobile phone sports health, as shown in the following figure:

3. Open the map of Gaode on the mobile phone, as shown in the following figure:

4. Select the route to navigate, and set the starting point and ending point, as shown in the figure below:

5. After the synchronization information pops up on the mobile phone screen, click Synchronization, as shown in the following figure:

6. In this way, the navigation information of the mobile phone will be displayed on the watch synchronously, as shown in the following figure:

By operating in this way, you can use Gaode map to realize the navigation of the watch.