https://devzone.nordicsemi.com/f/nordic-q-a/28739/jlink-commander-si-1Connecting to J-Link via USB...FAILED: Can not connect to J-Link via USB. I am using the BLE Sniffer 1.0 and when I star the Sniffer I get the error code that my software is outdated. I get the error when I try to Flash the firmware Flash the nRF Snifferen-USTelligent Community 13Fri, 22 Dec 2017 09:28:52 GMThttps://devzone.nordicsemi.com/thread/113876?ContentTypeID=1Fri, 22 Dec 2017 09:28:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:474bba08-3bae-4aee-b1dc-bb3270aa1e6fDavid Edwin<p>if you have hardware that supports the nRF sniffer v2. I would suggest that you read the user guide for the nRF Sniffer v2 and try using the nRF sniffer v2.</p><div style="clear:both;"></div>