Issue when Programming

Hello,

I bought 2x nRF52840 and I used the "nRF Connect for Desktop v3.11.1 to program them.  Unfortunately, after clicking on the "Write" button, the programmer reach correctly the 100% of the programming but then, it stopped with an error.  The problem now is that I cannot use them anymore since they seem not working anymore: .

Could you tell me how to recover them?  Is there any tool available to "reprogram" them with the original firmware? 

Thanks in advance for your help.

Parents Reply
  • OK, this confirms that the nRF52840 dongle can well be used.  Then, coming back to my initial question: what can I do to make my 2 dongles again operational? Is there a module of the ""nRF Connect for Desktop v3.11.1" or any other "action" (hidden/secret commands?) that could be used to diagnose and make them working again?

    Thanks in advance for your answer,

    Rgds  

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