https://devzone.nordicsemi.com/f/nordic-q-a/24528/problem-with-uploading-with-nrfgoHi, i am trying to upload the code to BLE 400 from waveshare from nrfGo by getting the hex file from this library While Trying to upload the code i am getting the following error How to avoid this error??en-USTelligent Community 13Tue, 22 Aug 2017 06:26:55 GMThttps://devzone.nordicsemi.com/thread/96558?ContentTypeID=1Tue, 22 Aug 2017 06:26:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fd9b0ce5-970f-482a-b10d-955e5524e959bjorn-spockeli<p>Do you want to flash the .hex file or do you want to update the firmware on your BLE400 through a serial firmware update? If its the latter themn have you flahed a serial bootloader to your BLE400 board?</p><div style="clear:both;"></div>