https://devzone.nordicsemi.com/f/nordic-q-a/126397/bluetooth-5-2-le-power-controlI think variations on this question have been posted before but they all seem to be very old. I&#39;d like to use the Bluetooth 5.2 LE Power Control features that involve exchanges of LL packets such as LL_POWER_CONTROL_REQ, LL_POWER_CONTROL_RSP and LL_POWER_CHANGE_INDen-USTelligent Community 13Tue, 06 Jan 2026 16:28:20 GMThttps://devzone.nordicsemi.com/thread/558071?ContentTypeID=1Tue, 06 Jan 2026 16:28:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:78b98181-e1c4-4437-b1e7-af36f1c36aa4bluetoothmdw<p>Excellent, thank you for such a fast response. I&#39;ll give this s try :-)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/558068?ContentTypeID=1Tue, 06 Jan 2026 16:21:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bc23dc01-b1a0-4091-9367-af8b1c6a5db2tesc<p>Hi,</p> <p>While LE Power Control Request is covered by the Bluetooth Specification, and fully implemented by the SoftDevice Controller (as well as by the Zephyr host), there is no specified way to trigger the procedure directly using HCI commands. This is why there is a vendor specific (vs) command for that, which works between the Zephyr Host and the SoftDevice Controller (but mostly not in combination with other Hosts / Controllers).</p> <p>Most likely you are looking for <a href="https://docs.nordicsemi.com/bundle/nrf-apis-latest/page/group_bt_nrf_host_extensions_gaa15d84ca030c7366da1b8bd689780519.html#gaa15d84ca030c7366da1b8bd689780519">bt_conn_set_remote_tx_power_level()</a>, to be called from the host (app), for instructing the Controller to initiate the appropriate LE Power Control procedure.</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>