How to fold/unfold the stem

How to install a steering damper on the MAXX Pro/Plus

How to replace the scooter tire

How to replace the battery (MAXX models)

How to change from KMH to MPH on the blue display

How to replace the motor part #1 (MAXX models)

Replacing the motor part #2 (MAXX models)

How to replace the brake system (MAXX models)

Replacing the brake disk (MAXX models)

How to replace the kickstand (MAXX models)

How to replace the inside fender (MAXX models)

How to replace the plug n play colorful display (MAXX models)

How to replace the controller part #2 (MAXX models)

How to replace the controller part #1 (MAXX models)

How to replace the brake pads (MAXX models)

How to replace the angel light (MAXX models)

How to replace the USB (MAXX models)

How to replace the colorful display (long wire old model)

How to check if the problem is on the controller or motor

How to fix the light switch on the scooter

how to adjust a loose handle bar

How to replace the blue display (old model)

How to sync a new remote

How to reset the Scooter

How to install a motherboard replacement

Disassembling the scooter

How to balance X4 scooter C-A for lift up and C-B for-bow-down

How to replace the port on the X4 scooter