https://devzone.nordicsemi.com/f/nordic-q-a/17089/ota-in-toolbox-is-ok-but-fail-in-master-control-panelHi, SD7.1+SDK6.1 I can update APP(.hex file) through DFU function in toolbox, but fail in master control panel(connect the BLE, then click DFU button, the BLE is not bonded), the message in MCP shows DFU Service not found. Best regards, Jamen-USTelligent Community 13Tue, 18 Oct 2016 12:59:33 GMThttps://devzone.nordicsemi.com/thread/65523?ContentTypeID=1Tue, 18 Oct 2016 12:59:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a28c0868-ba61-45de-b9b7-33b32826a174bjorn-spockeli<p>The latest version of the nRF Connect app (formerly known as Master Control Panel) is 4.6.1. Could you try to update to the latest version?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/65521?ContentTypeID=1Tue, 18 Oct 2016 10:21:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1e73d455-1e16-46e0-ab31-27f16bc302cdJamesPan<p>Android APP. MCP version 3.4.1. nRF toolbox version 1.11.3</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/65522?ContentTypeID=1Tue, 18 Oct 2016 09:09:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5953547f-5a3a-4b1f-a2d5-1469e8baa481bjorn-spockeli<p>Are you referring to the Android App or the Desktp tool? In any case, which version of Master Control Panel are you using?</p><div style="clear:both;"></div>