https://devzone.nordicsemi.com/f/nordic-q-a/36134/about-ble4-2-on-nrf51822Hi , Can you tell me that the nrf51822 can support Ble4.2 ? If yes , Which tools can know the nrf51822 is running on Ble4.2 ? Thanks a lot !en-USTelligent Community 13Fri, 06 Jul 2018 08:40:52 GMThttps://devzone.nordicsemi.com/thread/139200?ContentTypeID=1Fri, 06 Jul 2018 08:40:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7b06b9d5-0de2-4898-af00-fb4850fd2bb3H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>Please see these threads for more information about your questions:&nbsp;</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/10975/are-the-nrf51-devices-supporting-the-full-ble-4-2-features">https://devzone.nordicsemi.com/f/nordic-q-a/10975/are-the-nrf51-devices-supporting-the-full-ble-4-2-features</a></p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/11678/ble-4-2-and-smart-phones-os-compatibility">https://devzone.nordicsemi.com/f/nordic-q-a/11678/ble-4-2-and-smart-phones-os-compatibility</a></p> <p>&nbsp;</p> <p>Best regards,</p> <p>Håkon</p><div style="clear:both;"></div>