https://devzone.nordicsemi.com/f/nordic-q-a/54973/status-of-object-transfer-serviceHi, we are evaluating possibly using OTS in our product. We are currently on SDK 15.3.0 and when I look at the documentation: https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/service_object_transfer.html?cp=6_5_0_3_3_17 thereen-USTelligent Community 13Mon, 02 Dec 2019 08:46:10 GMThttps://devzone.nordicsemi.com/thread/222963?ContentTypeID=1Mon, 02 Dec 2019 08:46:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8d6e8b4b-ed88-4d36-98ef-31ceed023bd0Kenneth<p>After investigation, all the mandatory characteristics are present, but the main.c is not setting the object name (meaning it is empty) nor the object type UUID (since Bluetooth SIG has still not published them).&nbsp;</p> <p>There is another deviation from the Object Transfer Service Specification, the example does not support security at all, but the specification mandates encryption. Should not very problematic, need to add the Peer Manager, by checking with another example using it (e.g. HRS or HID examples).&nbsp;</p> <p>It otherwise seems to be compliant, at least for the server side.</p><div style="clear:both;"></div>