https://devzone.nordicsemi.com/f/nordic-q-a/22523/writing-hex-values-to-characteristics-using-nrf-connectI&#39;m programming an application that uses the NUS, and I&#39;m trying to test my code using the Android version of nRF Connect. I&#39;m using a nRF52832 on dev board PCA10040, and my code uses SoftDevice S132. I can connect to the dev board and discover/enableen-USTelligent Community 13Tue, 06 Jun 2017 13:35:47 GMThttps://devzone.nordicsemi.com/thread/88598?ContentTypeID=1Tue, 06 Jun 2017 13:35:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:da0687ad-049e-46d2-ae8c-5c366ef43564Hannah<p>That worked perfectly, thanks so much!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/88597?ContentTypeID=1Tue, 06 Jun 2017 07:50:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0600b89c-a504-499f-aa4d-b35c50ddb1f3Sigurd<p>Hi,</p> <p>The RX/TX characteristics are typically parsed as string, and nRF Connect considers the two characteristics as “known characteristics” and will automatically parse the data as string.</p> <p>If you want to input your data as something else, you can disable this option and input the data as you want. To disable the option, uncheck the “Parse known characteristics” box.</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/bilde2.png" alt="image description" /></p> <p>You should now get this promt when trying to write to the RX characteristic:</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/bilde1.png" alt="image description" /></p><div style="clear:both;"></div>