Are there any precautions that need to be observed while using the Extend Mode?
A19
Since the communication functions are disabled, you need to pre-download map data for the location where you will be using the Extend Mode. You will not be able to download map data after you start on-site recording of your activity.
Also, all other apps are disabled while using the Extend Mode.
Returning to the watch face and starting up another app while in the Extend Mode will increase battery power consumption. In this case, return to the Extend Mode as soon as possible.
The touch panel is disabled in the Extend Mode. Use the upper and lower watch buttons to perform operations.