How To Upgrade DSP A11 Handle Control System

RichAuto download update file link:
http://richnc.com.cn:9092/en/service/download/search-A11-1.html

The steps are as follows.

• Power on while keep pressing “OK”button
•  The first part is updating system.
  • Enter “Emergency State”,then choose “Update System”
  • Press“OK”button,and wait for a moment.
  • Choose “Udisk File”,then press”OK”button,then find the upgrade file we need
  • Press”OK”button and wait for updating,then we will enter this “Information”interface
  • Restarting the handle system.Now system updating is finished.

• The second part is change language from Chinese to English.
  • Press “menu”button,choose“系统参数配置”（system parameter configuration）
  • Press“OK”button,choose“选择语言”（select  language）
  • Press“OK”button,choose “English”
  • Press“OK”button

The video is as follow.