How to make nRF51422 to compatible with BT 2.0/2.5/ EDR

How to make nRF51422 to compatible with BT 2.0/2.5/ EDRhttps://devzone.nordicsemi.com/f/nordic-q-a/7140/how-to-make-nrf51422-to-compatible-with-bt-2-0-2-5-edrAs I am using nRF51422 EK (Evaluation kit), would like to know how to test with BT2.5 or lower version. Is this has backward compatibility. As when I give option of FLAG other than BLE_GAP_ADV_FLAG_LE_LIMITED_DISC_MODE it stops advertising. How coulden-USTelligent Community 13Tue, 19 May 2015 18:06:00 GMTRE: How to make nRF51422 to compatible with BT 2.0/2.5/ EDRhttps://devzone.nordicsemi.com/thread/25238?ContentTypeID=1Tue, 19 May 2015 18:06:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:57a3e7b3-b74c-4cf8-b4c3-7d79f27d3cc4Nick Pelis<p>The hardware only supports Bluetooth Smart; it's not compatible w/ older Bluetooth specs.</p><div style="clear:both;"></div>