https://devzone.nordicsemi.com/f/nordic-q-a/55013/nrf_error_sd_rpc_sendHi, I have used nRF52832 with my Python code succesfully many days. Suddenly it stopped to working and gives me an error message: NordicSemiException: Failed to ble_gap_scan_start. Error code: NRF_ERROR_SD_RPC_SEND I&#39;ve updated the driver to pc_ble_driver_pyen-USTelligent Community 13Wed, 04 Dec 2019 09:36:07 GMThttps://devzone.nordicsemi.com/thread/223518?ContentTypeID=1Wed, 04 Dec 2019 09:36:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:24833ce3-78f9-4747-88ec-d371a1dad3a1tesc<p>Hi,</p> <p>Thanks for letting us know, and good luck with the rest of the project!</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/223516?ContentTypeID=1Wed, 04 Dec 2019 09:33:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:716b0540-5b6a-43e6-a290-da2050f06a6cMervi<p>Hi,&nbsp;</p> <p>The problem was in my code. This can be set closed.</p> <p>Best regards</p> <p>Mervi</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/223295?ContentTypeID=1Tue, 03 Dec 2019 11:39:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a75b969-af6a-4a51-81a7-a3f3025ec140tesc<p>Hi,</p> <p>When it stopped working ,had you changed version of pc-ble-driver / pc-ble-driver-py, or connectivity device, or firmware on connectivity device (also counting SoftDevice)?</p> <p>Have you tried a full flash erase on the connectivity device and reprogrammed it with the corresponding connectivity firmware?</p> <p>What board (and version of board) are you using?</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>