lishui LSW781-127M, King Meter 529, Bewo 250w, Speed limtit

[Sixten]

Hi, have just bought a bike and i want to get the speed limet over 25 kmh, but cant do it whit the the 0512 code on King Meter display , so i am wondring is there a way maby a replacment controller i can buy that is compatible whit King meter 529