Upgarded Features: 1)7 Colors Backlight Optional Qickly press the SET button (<1second) to change the backlights as below: Red(Defaut)→Green→Blue→White→Yellow→Yellow Green→Orange Purple→Automatic mode Automatic mode: The color will cyclically flash as above for every 2 seconds 2) Odometer Programmable If the device is well connected with GPS signal,long press the button(≥5 seconds) to enter into the Odometer Programmable Mode(6 Digits Can be Reset).we name it X1 X2 X3 X4 X5 X6 If you see digit X1 flashing,it means that you can set it from 0 to 9 by long pressing the button. If you want to mofify digit X2 X3 or X4,Just take a quick press on the button to move to the digit that you want to work with.
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