How to Remove Speed Limit for B27 (VA35 Display)

VA35 Display Max Speed Setting (Remove Speed Limit for B27) 1.On the startup screen, press and hold the Set button for 3 seconds to enter the parameter settings. Then press the + and - buttons at the same time to access the P1 password page. 2.Enter the password: 2847. Use the + / - buttons to adjust numbers, and short-press the Set button to switch to the next digit. After entering 2847, short-press the Set button to confirm and enter the speed limit setting page. 3.On the speed limit page, adjust the speed value via + / -. When finished, press and hold the Set button to save settings and exit.