More details regarding the impending Zepp OS 3.5 upgrade for the Cheetah Pro, Cheetah (Round), Cheetah (Square), Falcon, and T-Rex Ultra smartwatches have been released by Amazfit. When the corporation established a beta testing program for this most recent software, the first information about the change was made public.

These smartwatches will support Zepp Flow 1.4; however, in order to activate the voice assistant, owners of Falcon and T-Rex Ultra models must pair Bluetooth headphones with an included microphone. Although Amazfit has added that you would experience a vibration if you deviate from the path, you were already aware of the turn-by-turn reminders for track navigation, which you could use when hiking. The updated contour line maps have been leaked (see below), along with a picture of a feature that changes the color of the screen—you may choose between a red, orange, or green display to protect your night vision and prevent glare.

Support for a bicycle speedometer is another advancement; however, a list of devices that are compatible has not yet been made available. Additionally, users can anticipate a readiness score in the Zepp OS 3.5 program, which Zepp Coach will use to modify your training schedule. In addition, a new user interface and heart rate variability monitoring will be supported by the watches. In the coming weeks, Zepp OS 3.5 updates for the T-Rex Ultra, Falcon, and Cheetah line smartwatches will be made available.