How to turn on the display？ 

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[Model : EB7PRO] : www.amazon.com/dp/B0CB6K71V2
[Model : G7] : www.amazon.com/dp/B0CPF1P1LB
How to turn on the display？
① Make sure the battery is installed in place. Not installing it properly may fail to connect to the power supply and the display. Must use the key to lock the battery on the bike, otherwise, the battery may slip and shut down power while riding.
② Turn on the battery switch.
③ Press and hold it for 3 seconds to turn on the display.
Then you can check Trip (Single Mileage) 、ODO（Total Mileage）、Max speed、 Average speed、Battery voltage
Use Plus or minus to control the pedal assist level or throttle level
④ About parameter Setting
Press plus and minus at the same time to enter the parameter setting page.
Press "i" to enter the modification. After the modification is completed, press "i" again to return to the parameter option and switch the parameter value by plus and minus. Finally, press and hold i to save and exit.
Please note that the parameter value should not be modified casually, otherwise some errors will occur.