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◆ Backlight Brightness
BL stands for backlight. Parameters 1, 2, 3 can be set to indicate backlight brightness,
1 is the darkest, 2 is the standard brightness, and 3 is the brightest. The default value
of the instrument factory is 1. The backlight brightness parameter can be changed
through the UP/DOWN key. Press the "i" key for a short time to confirm and enter the
metric-imperial unit conversion setting state, and press the "i" key for a long time to
confirm and exit the normal setting state.
◆ Conversion of Imperial and Metric Units
U for units, 1 for imperial system and 2 for metric system. Speed and mileage units
can be converted through UP/DOWN key, short press "i" key to confirm, long press "i"
key to confirm and exit the normal setting state. The default unit of the instrument is
metric.