Tenways CGO800S - Install the battery; Tilt and clip the lower end of the battery into the battery slot, and then press the upper end; You will hear a click when the battery is firmly seated

(1) (1)
The parameters can be set to show in metric or imperial units
after you select the display unit interface.
You can use the UP/DOWN buttons to set/cancel the passcode after
selecting the passcode setting interface.
(2) (2)
(3)
(3)
By default, the panel displays parameters in metric units. You
can use the UP/DOWN buttons to change it into imperial units.
You can also use these buttons to change the passcode.
Long press the M button to exit and save the settings.
Long press the M button to save the settings and exit after you
change the passcode.
How to modify display units.How to change the passcode.
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