https://devzone.nordicsemi.com/f/nordic-q-a/65955/nrf52840-bluetooth-certification-detailsHello, I am using nRF52840 S140v7.0.1 and we are going for certification. I am bit confused with Bluetooth core version mentioned in Nordic certification and website. In nRF52840 link its mentioned as Bluetooth 5.0. https://www.nordicsemi.comen-USTelligent Community 13Wed, 22 Jul 2020 13:45:50 GMThttps://devzone.nordicsemi.com/thread/269707?ContentTypeID=1Wed, 22 Jul 2020 13:45:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:48dad55e-8d19-40ce-8085-1bd2515d9236beemavishnu<p>Thank you for your inputs. Now I got better clarity.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/269706?ContentTypeID=1Wed, 22 Jul 2020 13:42:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:77506587-0d4b-49e4-8070-3f6351d4e6b1Andreas<p>Hi,</p> <p>&nbsp;</p> <p>Direction finding is an optional feature of Bluetooth 5.1, just like Coded-PHY and 2Mbps PHY are optional features of Bluetooth 5. nRF52840 is 5.1 compliant, but does not enable all the optional features.</p> <p>&nbsp;</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>