Adding more characteristics to a custom service is not working on NRF52https://devzone.nordicsemi.com/f/nordic-q-a/23313/adding-more-characteristics-to-a-custom-service-is-not-working-on-nrf52Configuration: nRF5_SDK_13.0.0_04a0bfd PCA10040 ARMGCC Background: I have created custom service based on ble_nus service. I have created 4 characteristics with notify support and maximum length of 4 bytes for each characteristics. The serviceen-USTelligent Community 13Thu, 06 Jul 2017 16:28:56 GMTRE: Adding more characteristics to a custom service is not working on NRF52https://devzone.nordicsemi.com/thread/91650?ContentTypeID=1Thu, 06 Jul 2017 16:28:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5e5f60cc-2496-421c-a763-ed29e9d19780endnode<p>Then modify the RAM base as suggested in hundreds of Q&amp;S on this forum as well as Soft Device migration guide...</p><div style="clear:both;"></div>RE: Adding more characteristics to a custom service is not working on NRF52https://devzone.nordicsemi.com/thread/91652?ContentTypeID=1Thu, 06 Jul 2017 15:47:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b30a7bc0-90a3-437e-ae5c-601085ee4c36pencil 2 <p>it&#39;s not working. We increased attr_tab_size = 0xF00; software restarts now at softdevice_enable at the softdevice call where it hands through the ram base.</p><div style="clear:both;"></div>