https://devzone.nordicsemi.com/f/nordic-q-a/61112/wrong-services---board-brokenWe bought 3x nRF52833dk (pca10100). Because the nRF5SDK V16 has only a few pca10100 examples we searched this forum and followed the advice: Change the &quot;Linker-&gt;Sections Placement Macros&quot; and the &quot;Preprocessor-&gt;Preprocessor Definitions&quot; So we picked theen-USTelligent Community 13Thu, 07 May 2020 21:18:08 GMThttps://devzone.nordicsemi.com/thread/248822?ContentTypeID=1Thu, 07 May 2020 21:18:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cb23f631-3d7c-417f-9f58-f6131c7be022OliverT<p>Hello.&nbsp;<br /><br />I will take a look tomorrow. Will this also fix my board? Because my board is now showing wrong services in nRF App when loading and executing the ble_peripheral_uart app.&nbsp;<br /><br />On the other boards that project is working correctly...</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/248682?ContentTypeID=1Thu, 07 May 2020 10:32:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4329516b-2fa8-419f-a4c6-0d59d3720e86Simonr<p>Hi</p> <p>Please check out<a href="https://devzone.nordicsemi.com/f/nordic-q-a/56155/nrf52833-uart-bootloader/227945#227945"> this thread</a>, which explains the recommended way to port an existing (PCA10040) project to be compatible with a PCA10100 board. This is easier since<span>&nbsp;the nRF52833 like the nRF52832 does not have the Cryptocell and you do not have to deal with the crypto backend settings etc.</span></p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>