https://devzone.nordicsemi.com/f/nordic-q-a/42069/total-payload-to-transmit-in-connection-peripheralHi, if the setting of the nrf52832 is shown as below: Is this possible to happen? cause when I was trying to use the power profiling example to test the connection mode and measure power consumption where the online profile the max connection intervalen-USTelligent Community 13Wed, 02 Jan 2019 14:05:55 GMThttps://devzone.nordicsemi.com/thread/163469?ContentTypeID=1Wed, 02 Jan 2019 14:05:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c7446c15-d527-4d56-a074-d2865b1828c4H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>If you are extending the connection interval, you also have to adjust the connection supervision timeout as well, which is set in define CONN_SUP_TIMEOUT.</p> <p>This should be &gt; 2 * max_connection_interval.</p> <p></p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>