I've not used that type of control panel before, so I'm not sure how you get into the settings. You could try all the normal ways, like press and hold both buttons for several seconds, then maybe again to get to the next level of settings.
With commuting and leisure riders in mind, the EZEGO e-bike range comprises of stylish and robust bicycles at highly affordable prices. Comfortable palmwing grips, velo saddles, a variety of frame sizes, styles and specs means there is something for all riders.
The EZEGO brand is new for 2019, and currently features 4 pedelec models:
The control panel in the pic is the ezego version of 500c display used on the bafang kits. Ezego supply two versions of the display. A mono chrome one and a colour version. Unfortunately the cheaper Bafang colour 500c display has a slightly different plug so you need to buy the colour display from Ezego.
Once you have the colour screen you can access the advanced menu on it. The Pin code is the same as the bafang displays and its widely know on the web Once in that menu you can de-restrict the bike.
But! I am not sure if there's a limit in the controller or if its the motor itself but the Ezego will max out about 18mph anyway. So is it worth voiding your warrenty?