Changed in BLE parameters and getting Fatal errorhttps://devzone.nordicsemi.com/f/nordic-q-a/54402/changed-in-ble-parameters-and-getting-fatal-errorHello, I am using nRF52840, SDK_16.0.0, S140 SoftDevice and Segger 4.16 for flashing the image. I am using ‘ble_app_blinky’. My queries are: 1) In code I just changed BLE parameters as below and I am getting Fatal error as 7 in gap_params_initen-USTelligent Community 13Thu, 14 Nov 2019 14:32:00 GMTRE: Changed in BLE parameters and getting Fatal errorhttps://devzone.nordicsemi.com/thread/220113?ContentTypeID=1Thu, 14 Nov 2019 14:32:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:51691be1-07bd-440f-ae29-db18705134c5beemavishnu<p>Thank you for your inputs.</p><div style="clear:both;"></div>RE: Changed in BLE parameters and getting Fatal errorhttps://devzone.nordicsemi.com/thread/220112?ContentTypeID=1Thu, 14 Nov 2019 08:21:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7471163e-ae0e-4f68-898a-06f184999ce1Joakim Jakobsen<p>Hi.</p> <p>As you can see from this link: <br /><a title="nRF52 Series" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s140.api.v6.1.0/group__nrf__error.html?resultof=%22%67%6c%6f%62%61%6c%22%20%22%65%72%72%6f%72%22%20%22%63%6f%64%65%73%22%20%22%63%6f%64%65%22%20%22%73%31%34%30%22%20">S140 SoftDevice v6.1.0: SoftDevice Global Error Codes</a></p> <p>Error 7 is NRF_ERROR_INVALID_PARAM - Invalid parameter. </p> <p>You are getting this error because you are inserting an invalid parameter. You&#39;ll have to go over the parameters you have changed and&nbsp; make sure that they are valid.</p> <p>Best regards, <br />Joakim</p> <p></p><div style="clear:both;"></div>