How to program application onto Thingy91:Xhttps://devzone.nordicsemi.com/f/nordic-q-a/125700/how-to-program-application-onto-thingy91-xI am trying to create a custom version of the Asset Tracket Template for the Thingy 91:X. I am using the VSCODE environment and created the application using the instructions under &quot;Getting Started&quot;. Two questions: 1. - if I get a message T heen-USTelligent Community 13Wed, 19 Nov 2025 12:00:54 GMTRE: How to program application onto Thingy91:Xhttps://devzone.nordicsemi.com/thread/554779?ContentTypeID=1Wed, 19 Nov 2025 12:00:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7dc703a6-e404-48fa-8ce4-d49e8824753aMarte Myrvold<p>Hi,</p> <p>To program with the nRF Connect for VS Code extension, you need to use a debugger. The Thingy:91 X does not have an onboard debugger, so an external debug probe is required in this case.</p> <p>However, the Thingy:91 X can also be programmed through USB using MCUboot and nRF Util. You can find instructions for how to do this in&nbsp;<a href="https://docs.nordicsemi.com/bundle/ncs-3.1.1/page/nrf/app_dev/device_guides/thingy91x/thingy91x_updating_fw_programmer.html">Updating the Thingy:91 X firmware using nRF Util</a>.</p> <p>Best regards,<br />Marte</p><div style="clear:both;"></div>