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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>Bluetooth Connection Issue</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/51651/bluetooth-connection-issue</link><description>I am trying to get connected with my Android App and I have noticed that sometimes when the user turns off Bluetooth and tries to enable it again after 20 minutes my Android App cannot get connected. The problem is solved if I put the phone in Airplane</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 02 Sep 2019 16:37:03 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/51651/bluetooth-connection-issue" /><item><title>RE: Bluetooth Connection Issue</title><link>https://devzone.nordicsemi.com/thread/207474?ContentTypeID=1</link><pubDate>Mon, 02 Sep 2019 16:37:03 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:5179af6b-e3e7-4776-9769-c7190f30769e</guid><dc:creator>Sigurd</dc:creator><description>[quote userid="83008" url="~/f/nordic-q-a/51651/bluetooth-connection-issue/207420"]&amp;quot;nRF Connect&amp;quot; is available? I am asking you because I couldn&amp;#39;t find anything in Github[/quote]
&lt;p&gt;&lt;span&gt;No. The nRF Connect for Android source code is not available, unfortunately.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Bluetooth Connection Issue</title><link>https://devzone.nordicsemi.com/thread/207420?ContentTypeID=1</link><pubDate>Mon, 02 Sep 2019 13:24:23 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e645601d-c99e-4c51-a5ff-30799d662eca</guid><dc:creator>tsakmalis</dc:creator><description>&lt;p&gt;&amp;quot;nRF Connect&amp;quot; is available? I am asking you because I couldn&amp;#39;t find anything in Github&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Bluetooth Connection Issue</title><link>https://devzone.nordicsemi.com/thread/207368?ContentTypeID=1</link><pubDate>Mon, 02 Sep 2019 11:18:08 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:437cca82-4fd2-48f1-b4d6-17c8a0e30b6f</guid><dc:creator>Sigurd</dc:creator><description>&lt;p&gt;&lt;span&gt;For example code, please take a look at our&amp;nbsp;&lt;/span&gt;&lt;a href="https://github.com/NordicSemiconductor/Android-BLE-Library"&gt;Android-BLE-Library&lt;/a&gt;&lt;span&gt;&amp;nbsp;,&amp;nbsp;&lt;/span&gt;&lt;a href="https://github.com/NordicSemiconductor/Android-Scanner-Compat-Library"&gt;Android-Scanner-Compat-Library&lt;/a&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span&gt;and&amp;nbsp;&lt;/span&gt;&lt;a href="https://github.com/NordicSemiconductor/Android-nRF-Toolbox"&gt;Android-nRF-Toolbox&lt;/a&gt;&lt;span&gt;&amp;nbsp;repos.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Bluetooth Connection Issue</title><link>https://devzone.nordicsemi.com/thread/207366?ContentTypeID=1</link><pubDate>Mon, 02 Sep 2019 11:04:43 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e3116acf-825a-4e9c-b0d7-c01be6c28071</guid><dc:creator>tsakmalis</dc:creator><description>&lt;p&gt;I am just using an open connection without any encryption.&lt;/p&gt;
&lt;p&gt;Is there any example in order to establish the connection between the App and the Nordic device?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Bluetooth Connection Issue</title><link>https://devzone.nordicsemi.com/thread/207338?ContentTypeID=1</link><pubDate>Mon, 02 Sep 2019 09:47:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:0c8b5b15-7ae2-49aa-9044-4708cf3c6b20</guid><dc:creator>thoric_fish</dc:creator><description>&lt;p&gt;Are you using any encryption or MITM protection&amp;nbsp;from your BLE server? Or are you just using an open connection? You might also want to check if the devices are bonding or not, if you are using a peer manager and using encryption, LESC, etc the peer manager might block re-pairing from previously paired devices.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>