https://devzone.nordicsemi.com/f/nordic-q-a/57695/ios-pairing-lescI&#39;ve tried using LESC without bonding, but iOS displays a pairing dialog. I don&#39;t think it is possible to avoid this, so the only way to avoid the pairing dialog is to use no link layer security, is that correct?en-USTelligent Community 13Wed, 12 Feb 2020 06:53:44 GMThttps://devzone.nordicsemi.com/thread/233867?ContentTypeID=1Wed, 12 Feb 2020 06:53:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6153d52c-445b-4757-a470-843bc7948715Vidar Berg<p>There is no way to avoid it as far as I know.&nbsp; Maybe if this is an important feature, you could consider doing the security at the application layer instead.&nbsp; There is a blog post on that here: <a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/intro-to-application-level-security-using-the-ecb-">https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/intro-to-application-level-security-using-the-ecb-</a></p><div style="clear:both;"></div>