https://devzone.nordicsemi.com/f/nordic-q-a/5353/nrf-studio-can-not-find-motherboardMy nRF Studio can not get nRF6130 board info,just show &quot;Boards connected:&quot;. But I can download fw to nRF51822 chip on the nRF6310 board. The Application &quot;ble_app_hrs&quot; is downloaded in the nRF51822,but there is no phenomenon on the nRF6310 borad.en-USTelligent Community 13Mon, 09 Feb 2015 13:15:02 GMThttps://devzone.nordicsemi.com/thread/18697?ContentTypeID=1Mon, 09 Feb 2015 13:15:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4ccd5ea0-6588-4f6b-860d-8d193ecf2b63xiaoxiao<p>Thank you for your attention, I had ignored this problem!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/18696?ContentTypeID=1Tue, 03 Feb 2015 07:31:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c7416f7b-0300-4f6f-9023-71218389f872xiaoxiao<p>yes,I have done it, but it always can not be recognizable!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/18695?ContentTypeID=1Mon, 02 Feb 2015 11:51:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c6865549-a8ba-4352-ab8c-46cfeeddfb87Stefan Birnir Sverrisson<p>Hi</p> <p>Have you set up your kit as instructed in nRF51822 Development kit User Guide v1.4, section 4.2?</p> <p>In your screenshot from nRFgo Studio, it looks like there is no nRF51 module connected to the motherboard. What nRFgo Studio version do you have? You should use the latest version of nRFgo studio.</p> <p>On your nRF51 module (either PCA 10004 or PCA 10005), make sure the jumper is connected on pins 2 and 3 on header K1.</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/Capture-_2D00_-kit-setup.JPG" alt="image description" /></p> <p><strong>Update 5.2.2015</strong></p> <p>Looking at your nRFgo Studio screenshot again, I realize that you can not connect to the nRF6310 motherboard itself.</p> <p>Have you tried to connect the motherboard to another USB port on your PC? Do you see any number set on the motherboard display? Do you see the motherboard appear in the device manager on your PC?</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/Capture-_2D00_-nRF6310-detection-device-manager.JPG" alt="image description" /></p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/Capture-_2D00_-kit-setup-with-display.jpg" alt="image description" /></p> <p>If you still can not detect your motherboard, try to install an <a href="https://www.nordicsemi.com/eng/nordic/Products/nRF51822/nRFgo-Studio-Win64/32252">older nRFgo Studio version</a>, to see if that helps, v1.16 or v1.10.</p><div style="clear:both;"></div>