<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Tutorials]]></title><description><![CDATA[Tutorials from SG Wireless]]></description><link>https://forum.sgwireless.com/category/11</link><generator>RSS for Node</generator><lastBuildDate>Sun, 19 Jul 2026 22:07:01 GMT</lastBuildDate><atom:link href="https://forum.sgwireless.com/category/11.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 31 May 2026 13:34:39 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Building firmware 1.4.0+ from source]]></title><link>https://forum.sgwireless.com/topic/77/building-firmware-1-4-0-from-source</link><guid isPermaLink="true">https://forum.sgwireless.com/topic/77/building-firmware-1-4-0-from-source</guid><pubDate>Sun, 31 May 2026 13:34:39 GMT</pubDate></item><item><title><![CDATA[F1 introduction video]]></title><link>https://forum.sgwireless.com/topic/27/f1-introduction-video</link><guid isPermaLink="true">https://forum.sgwireless.com/topic/27/f1-introduction-video</guid><pubDate>Mon, 14 Apr 2025 12:54:21 GMT</pubDate></item><item><title><![CDATA[Secure Boot &amp; Flash encryption]]></title><description><![CDATA[Since release 1.4.0 secure boot and flash encryption are now part of the firmware delivery. For more details, please see https://github.com/sg-wireless/sg-sdk/blob/main/docs/SECURITY.md
]]></description><link>https://forum.sgwireless.com/topic/24/secure-boot-flash-encryption</link><guid isPermaLink="true">https://forum.sgwireless.com/topic/24/secure-boot-flash-encryption</guid><dc:creator><![CDATA[cehlers]]></dc:creator><pubDate>Mon, 27 Jan 2025 17:59:05 GMT</pubDate></item><item><title><![CDATA[Building the firmware from source]]></title><description><![CDATA[You can reset the devnonce on TTN (or even set it to be ignored). Go to the end devices section on TTN, open the end device affected, go to settings and scroll down all the way to join settings and click expand.
[image: 1762523503402-78deea47-477d-4c49-bc64-527613dbd461-image.png]
The devnonce is stored in the nvs partition, which is normally not erased when just flashing a firmware update. But if the board is erased completely then the last devnonce used is also erased.
]]></description><link>https://forum.sgwireless.com/topic/22/building-the-firmware-from-source</link><guid isPermaLink="true">https://forum.sgwireless.com/topic/22/building-the-firmware-from-source</guid><dc:creator><![CDATA[cehlers]]></dc:creator><pubDate>Fri, 10 Jan 2025 19:33:22 GMT</pubDate></item></channel></rss>