https://devzone.nordicsemi.com/f/nordic-q-a/78424/nrf52832-ble-connectionHi. I&#39;m developing nRF52832. I&#39;m in the process of setting up BLE, but there&#39;s a problem. There was a problem while I was organizing the files due to successful BLE communication. No problem with the build and no problem with the upload. But Ien-USTelligent Community 13Tue, 10 Aug 2021 19:25:20 GMThttps://devzone.nordicsemi.com/thread/324329?ContentTypeID=1Tue, 10 Aug 2021 19:25:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:328cbaed-2da3-41bb-a45b-87c629e835d2Susheel Nuguru<p>Hi Minseo,&nbsp;</p> <p>The code snapshots does not look like a solution that has been released by us. What SDK are you using to make your app?</p> <p>You probably need to post this on a different forum from where you got the cpp solution. I would guess that if you can build your app, then start the app in debug mode inside the debugger and try to see if there are any errors or failures.</p><div style="clear:both;"></div>