Issue to connect to DWM1001 Jlink UART Shell through virtual box

[color=#000000][size=small][font=Calibri]Please help, I cannot connect to DWM1001 Jlink UART Shell through virtual box. [/font][/size][/color]

[color=#000000][size=small][font=Calibri]Steps:[/font][/size][/color]
[color=#000000][size=small][font=Calibri]follow the step from page 21 to page 24 in guide DWM1001_Firmware_User_Guide.pdf[/font][/size][/color]
[color=#000000][size=small][font=Calibri]1) run the DWM1001 into debug mode and in continue running mode.[/font][/size][/color]
[color=#000000][size=small][font=Calibri]2) with J14 and J15 remain soldered to connect the TXD and RXD to JLINK[/font][/size][/color]
[color=#000000][size=small][font=Calibri]3) open Ubuntu terminal and run command minicom -D /dev/ttyACM0[/font][/size][/color]
[color=#000000][size=small][font=Calibri]4) From the terminal, Welcome to minicom” message will show on the terminal. Now hit “Enter” key twice within one second.[/font][/size][/color]
[color=#000000][size=small][font=Calibri] [/font][/size][/color]
[color=#000000][size=small][font=Calibri]Result: “dwm>” didn’t appear.[/font][/size][/color]
[color=#000000][size=small][font=Calibri] [/font][/size][/color]
[color=#000000][size=small][font=Calibri]Please help provide solution to so that “dwm>” appear.[/font][/size][/color]