Cannot connect to NUCLEO-N657X0-Q

Forum|Forum|1 year ago
September 22, 2025
2 replies
573 views

Hi. I just ordered a brand new NUCLEO-N657X0-Q, and cant connect to it using STM32CubeProgrammmer. I tried using ST-Link in different modes and reset modes. I also tried using external loader, and discovery under debug authentication, got the error message in the screenshot.

Would appreciate some help.

STM32CubeProgrammer

This topic has been closed for replies.

Best answer by Imen.D

Hello @willisk and welcome to the Community

Verify Boot pin configurations.

Verify also all physical connections, including USB cables and connectors.

I

Imen.DBest answer

ST Technical Moderator

Hello @willisk and welcome to the Community

Verify Boot pin configurations.

Verify also all physical connections, including USB cables and connectors.

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks

W

williskAuthor

Associate II

Hi Imen. Thanks for the answer. I think i figured it out. The jumpers were in flash boot out of the box, after changing them to dev boot i successfully connected.

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