Error in final launch sequence - No device on target

[alw]

I have a NUCLEO-G491RE board connected to a PC running STM32CubeIDE v1.17.0. On first connection I was prompted to update the firmware on the board, which I did. On successful completion of the update I disconnected and reconnected the board, but the download failed with the attached message. 

I have tried several USB cables and also with and without an intermediate USB hub to eliminate these possibilities.

What is the solution please?

[Mahmoud Ben Romdhane]

Hello @alw ,

Further to the picture provided on message. I recommend that you change the jumper on CN11 to JP6.

Thanks.

Mahmoud

[alw · Accepted solution]

Problem solved, it was just jumper link settings.

JP5 (5V_SEL): 5V_STLK

JP6 (IDD):        On

JP7 (BOOT0):  Off

Suggestion, rather than the error messages that are provided, have ones that advise users to check thatthese links are correctly fitted.