Skip this unless you’re an embedded engineer with time to burn.
Locate the data wiring harness on your controller. You will typically see a 5-pin or 6-pin waterproof Julet or Higo connector leading to the display. For direct board programming, you must open the aluminum casing to access the internal programming pads labeled . Required Tools for Programming lishui controller programming
Locate the 5-pin round waterproof display connector on your bike harness. Identify the Ground (GND), Transmit (TX), Receive (RX), and Key/VCC lines. Skip this unless you’re an embedded engineer with
Many displays require a password to access restricted parameters. Common factory defaults include 0512 , 1199 , 1234 , or 8088 . Key Adjustable Parameters P01 (Backlight Brightness): Levels 1–3. lishui controller programming