can i change SD S112 of version 5 to 7 through DFUhttps://devzone.nordicsemi.com/f/nordic-q-a/63858/can-i-change-sd-s112-of-version-5-to-7-through-dfuI have developed an app with DFU using SD s112(version 5) for custom NRF52810 board. Q1: I want to update SD s112 to version 7. is it possible ? Q2: how ?en-USTelligent Community 13Mon, 20 Jul 2020 05:11:29 GMTRE: can i change SD S112 of version 5 to 7 through DFUhttps://devzone.nordicsemi.com/thread/260726?ContentTypeID=1Mon, 20 Jul 2020 05:11:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:064af054-97e1-4dfd-998f-e1e38a7d1fc2Surya<p>Thanks for the reply. I want to do DFU OTA.</p><div style="clear:both;"></div>RE: can i change SD S112 of version 5 to 7 through DFUhttps://devzone.nordicsemi.com/thread/260629?ContentTypeID=1Fri, 17 Jul 2020 15:00:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:006c34ca-d6fd-4f41-92a0-6230222b7933Hung Bui<p>Hi Surya,<br />If you plan to do BLE DFU (over the air) it&#39;s not possible to update the S112 on nRF52810 because the size of the S112 is&nbsp;100kB. It&#39;s not possible to receive the new softdevice when retain the old softdevice on 196kB flash of the S112.&nbsp;<br /><br />If you plan to do UART DFU then it&#39;s possible in the sense that we erase the old softdevice and copy the new softdevice over.&nbsp;</p><div style="clear:both;"></div>