https://devzone.nordicsemi.com/f/nordic-q-a/70329/manufacturer-data-in-ble5-advertisementsHello I am working on an application which is based on the ble_thread_dyn_mtd_coap_cli_pca10056_s140 example. I then used the ble_app_rscs example so that I could add Bluetooth 5 to my application. In my advertisements, I use the manufacturer data toen-USTelligent Community 13Mon, 11 Jan 2021 21:50:12 GMThttps://devzone.nordicsemi.com/thread/288492?ContentTypeID=1Mon, 11 Jan 2021 21:50:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b153081f-263d-4277-9634-967cf0d4f922Joakim Jakobsen<p>Hi.</p> <p>Bluetooth 5 is just a superset of Bluetooth 4. That is, when you are advertising with bluetooth 5, it looks exactly like a bluetooth 4 advertisement, so there is no way for nRF Connect to know whether it is bluetooth 4 or 5.</p> <p>As long as you can see your extended advertising (or any other BLE5 features) and not facing any issues, you can ignore this.</p> <p>Br, <br />Joakim</p><div style="clear:both;"></div>