https://devzone.nordicsemi.com/f/nordic-q-a/113600/west-flash-command-not-workHello, We have a custom board for nRF52805. We have one LED connected to the GPIO. I wrote the FW for Blink LED every second. I build the FW using the command &quot; west build -b my_board -p always &quot;. it generates the zephyr.hex file. I flashed that fileen-USTelligent Community 13Fri, 02 Aug 2024 13:02:49 GMThttps://devzone.nordicsemi.com/thread/496816?ContentTypeID=1Fri, 02 Aug 2024 13:02:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e3261118-fe9d-4890-b93f-b819f0e96b9bEinar Thorsrud<p>Hi&nbsp;Dinkar,</p> <p>Are you flashing the same exact firmware every time? If so it is odd that you see a different pattern in the LED blinking. Can you share full console log showing the commands you use to program and all the output?</p> <p>Einar</p><div style="clear:both;"></div>