I did upgrade of firmware to 3.29 version and everything is working fine. Now, I would like to update only application . I’ve created app only DFU package but I got error HW version failure (Code=6) during attempt of upload. Can you please help me with parameters for DFU package creation with nrfutil? What hw version and what sd-req should I use . I’ve found that for Sodftdevice used for 3.29 I should use sd-req 0xa8, but it seems that problem is with parameter --hw-version.