https://devzone.nordicsemi.com/f/nordic-q-a/43859/why-the-hid-device-can-t-be-seen-from-nrfconnectHi, I&#39;m exploring the hid peripheral example with 52832 Dev Kit and made it working correctly. While, when I was tring to connect to it with nRFConnect, I found that the characteristics of the HID services can&#39; be seen, I can only see the Device Infomationen-USTelligent Community 13Tue, 19 Feb 2019 10:10:41 GMThttps://devzone.nordicsemi.com/thread/171846?ContentTypeID=1Tue, 19 Feb 2019 10:10:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:74c93f51-de30-4bf8-9bb0-439e6bc8b8a7SevenZeng<p>Then I&#39;ll try it again with an android phone.</p> <p>I&#39;ll a rookie of BLE dev, just for analysiing <span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile">&#x1f642;</span></p> <p>Many thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/171842?ContentTypeID=1Tue, 19 Feb 2019 09:58:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e0d7778-b9d2-4d00-bb09-ae4ccb6193cfAndreasF<p>Hi.</p> <p>I think the characteristics are fitlered out in iOS, why do you want access to them?</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/171808?ContentTypeID=1Tue, 19 Feb 2019 07:59:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b51a57b9-8a47-4146-bd75-0bba7bc83c87SevenZeng<p>Hi Andreas, Thank you for your reply. I did this with my iPhone, so, it is iOS.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/171806?ContentTypeID=1Tue, 19 Feb 2019 07:55:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2e06e78c-584a-40e1-81ba-518fe7dea4afAndreasF<p>Hi.</p> <p>Services used by the operating system could be filtered away, which OS do you have?</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>