Cubot N1 Manuel De L'utilisateur page 5

Wear / Replace
Keep a certain distance away from
carpus when wearing the watch, and
adjust to a comfortable tightness.
Note: 1. Too loose wearing may affect the data accuracy of heart rate;
2. Keep its surface clean and dry.
Interface Operation Instructions
1.Dial Plate Change
Switch on and remove wrist strap
Long Press the dial plate for 3s to
enter the change interface
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