Here are some tips you may refer to when using our Qualisports e-bike:

How to activate the tube battery(For dual-battery e-bike): [ Ссылка ]

How to disassemble the dual-battery: [ Ссылка ]

How to deal with the drop chain: [ Ссылка ]

How to turn on the headlight: [ Ссылка ]

How to make the light turn with motion: [ Ссылка ]

How to install the headlight: [ Ссылка ]

How to charge your dual battery e-bike: [ Ссылка ]

How to charge your phone through e-bike: [ Ссылка ]

How to engage the WALK mode: [ Ссылка ]

How to engage CRUISE mode: [ Ссылка ]

How to change/adjust the saddle: [ Ссылка ]

How to fold up the bike in 3 steps: [ Ссылка ]

How to walk the bike in folded state: [ Ссылка ]

How to fold up the pedal: [ Ссылка ]

How to straighten the e-bike's handlebar: [ Ссылка ]

How to lube the chain: [ Ссылка ]

How to adjust the mechanical brake on Nemo, Volador, pre-Dolphin, pre-Beluga: [ Ссылка ]

How to adjust the hydraulic brake on new Dolphin, new Beluga, Model 5:
Serious scratch: [ Ссылка ]
Slightly scratch: [ Ссылка ]

How to change disc brake pads:
Mechanical disc brake pads: [ Ссылка ]
Hydraulic disc brake pads: [ Ссылка ]

How to deal with the noisy brake:
Article: [ Ссылка ]
Video: [ Ссылка ]

How to install the front/rear rack of Dolphin: [ Ссылка ]

How to fix the bent tire/wheel: [ Ссылка ]

How to deal with the error code 01_info: [ Ссылка ]

How to deal with 06_info
Disconnect the pedal assist sensor(located between left crank and bottom bracket), it 06_info disappear, that might be some failures with the pedal assist sensor, please contact info@qualisports.us

About increase mileage: [ Ссылка ]
About Battery care(Important): [ Ссылка ]

You could find our dealers at: [ Ссылка ]

Contact us:
Email: info@qualisports.us
Phone: +1 (909) 678-2995 - Carlos
Address: 1150 S Milliken Ave #1062, Ontario, CA 91761
Official Website: [ Ссылка ]
YouTube: [ Ссылка ]
Facebook: [ Ссылка ]
Pinterest: [ Ссылка ]
Instagram: [ Ссылка ]

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