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3. Restore the factory settings of the watch, and then pair the watch with your new
phone as described in the initial pairing procedure.
Updating the system of your watch
Keep the watch connected with your phone, start the Zepp App, go to Profile >
Amazfit Cheetah (Square) , and tap System Update to view or update the system of
your watch.
We recommend that you tap Update Immediately when your watch receives a
system update message.
Wearing the watch
1. The strap should be neither too tight nor too loose, allowing the skin to have
room to breathe. Let the sensors do the work while keeping you comfortable.
2. During the process of measuring blood oxygen saturation, wear the watch
correctly, not on the wrist joints, keep your arm flat, make the watch fit comfortably on
the skin of your wrist (tighten the strap properly), and keep your arm still. The
measurement results may be inaccurate or unable to appear, if it is affected by
external factors (sagging arms, shaking arms, hairy arms, tattoos, etc.).
3. It is recommended to tighten the watch strap during exercise, and you can
loosen it after exercise.
Basic operations
Gestures and buttons on watchface page