Problem while updating the bootloader alongwith softdevice via the DFU

Problem while updating the bootloader alongwith softdevice via the DFUhttps://devzone.nordicsemi.com/f/nordic-q-a/65948/problem-while-updating-the-bootloader-alongwith-softdevice-via-the-dfuHi I am facing a issue regarding the DFU update using the nrfConnect App. Since we recently updated from SDK12.0 to SDK16.0 and the softdevice version has been changed in sdk16.0 , we are no longer able to update the software on our devices. I haveen-USTelligent Community 13Wed, 16 Sep 2020 11:05:41 GMTRE: Problem while updating the bootloader alongwith softdevice via the DFUhttps://devzone.nordicsemi.com/thread/269834?ContentTypeID=1Wed, 16 Sep 2020 11:05:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:27222c79-75eb-4a94-ac32-0c08c2e626efVidar Berg<p>Hello,</p> <p>It looks like maybe the pre-validation step fails (see <span><a title="Validation" href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/lib_bootloader_dfu_validation.html?cp=7_1_3_5_1_1">Validation</a></span>) when you try to update the new application after having updated to the new Softdevice+bootloader. Are you testing with nRF connect on Android and iOS, and what is the error message are you getting?</p><div style="clear:both;"></div>