Hi, I have a ninety one e drago electric bike which comes with a lcd display (SW102 Mini lcd) and unlike all other display which I have seen they have a p menu where we can edit the cycle's speed,current,voltage etc but in my display things are different it don't have a p menu but a slightly different from it and also it took me 1 year to realize that it was there cause in other cycles I saw we can access it by pressing the + and - button but in my i have to press power button + "+" button to access it then it asks me for a password so i entered 1234 and it opened but there were only four settings which I can actually be able to change like the brightness screen off time and some other normal setting which I don't need but then after holding + and -button for 5 seconds it showed me s bunch of different options same as the p menu but no p written there and they were like speed voltage curr gas slow cruise and other advanced settings which I never hear in my life and I wanted to change my speed so i went to the speed tab there it showed me 25kmph i pressed my plus and minus button to change it but it didn't work i have tried more combinations that people told me but none of them works I can just see the menu but not edit it. So if you know the solution please tell below I mainly want to to edit my speed.
Thank you.