flashing hex files through UARThttps://devzone.nordicsemi.com/f/nordic-q-a/12780/flashing-hex-files-through-uartHi. I&#39;m using PCA10028, SDK10.0.0, S130. I&#39;m a beginner. If I want to download hex files(soft device and fw code) though UART port, is it possible? If possible, could you give me a tip or example code? I hope your reply.en-USTelligent Community 13Fri, 25 Mar 2016 04:31:39 GMTRE: flashing hex files through UARThttps://devzone.nordicsemi.com/thread/48576?ContentTypeID=1Fri, 25 Mar 2016 04:31:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:402cb8c5-77e7-42db-bfb4-288131d1d84broger.k<p>Thanks a lot. it&#39;s very helpful. Let me just try.</p><div style="clear:both;"></div>RE: flashing hex files through UARThttps://devzone.nordicsemi.com/thread/48575?ContentTypeID=1Fri, 25 Mar 2016 03:56:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a22f33e-ea0f-4ce8-9fbb-cf56226c6318caram5555<p>Yes. It is possible. Main difference to boot-loader is firmware file is transferred UART not OTA. You should refer uart/bootloader example and compose packet that can detect transmission error.(UART doesn&#39;t ensure end-to-end reliable transmission). Regards.</p><div style="clear:both;"></div>