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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>The nrf9160 modem reboots after sending the AT+CFUN=1 command</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/123746/the-nrf9160-modem-reboots-after-sending-the-at-cfun-1-command</link><description>Hi Everyone, I&amp;#39;m using nrf9160 sip, mfw_nrf9160_1.3.7 modem firmware version, slm example, sdk v2.8.0. When I include lte_auto_connect() function or manually configure the modem and send AT+CFUN=1, the nrf9160 reboots. How can I fix the rebootiing issue</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 15 Aug 2025 23:24:56 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/123746/the-nrf9160-modem-reboots-after-sending-the-at-cfun-1-command" /><item><title>RE: The nrf9160 modem reboots after sending the AT+CFUN=1 command</title><link>https://devzone.nordicsemi.com/thread/545826?ContentTypeID=1</link><pubDate>Fri, 15 Aug 2025 23:24:56 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:ccba8d57-26e9-4df2-b738-e5ea125ecb36</guid><dc:creator>dennisnguy</dc:creator><description>&lt;p&gt;It was an external power supply issue. The power supply did not provide enough current.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>