... # (0-7) # default: 1Function: the screen color when no character display, Numerical range: 0-7, respectively, black, blue, red, ... red, green, blue, magenta, yellow, white)(4) add display character content: # 5 display content(5) modify the password: 9 # ... 123456 # 5 # stars new technology development Co., LTD. (shows character "stars new technology development Co., LTD.")(2) set letters sizeExample ...