https://devzone.nordicsemi.com/f/nordic-q-a/6582/s120-ver2-0-0Trying new stack S120 Ver2.0.0, application receives an error at sd_ble_uuid_vs_add api. error code is 3001. This error was not before with ver1.0.1.en-USTelligent Community 13Mon, 20 Apr 2015 04:00:13 GMThttps://devzone.nordicsemi.com/thread/22986?ContentTypeID=1Mon, 20 Apr 2015 04:00:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6efaabca-97f1-4999-baba-9584fa2685c1Swetika<p>Thanks Ulrich!!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/22985?ContentTypeID=1Sun, 19 Apr 2015 20:40:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7b446cba-2626-4b0f-805c-0900bf8fcff0Ulrich Myhre<p>Hi,</p> <p>When porting from earlier SoftDevices to newer versions, always read the Migration Document included in the release bundle. Your problem here is that you are missing a call to sd_ble_enable(). The error code you see (0x3001) is &quot;BLE_ERROR_NOT_ENABLED&quot;, which according to the documentation means: &quot;sd_ble_enable has not been called&quot;</p> <p>There are other very important changes in the migration document as well. Please read this document thoroughly together with the release notes.</p><div style="clear:both;"></div>