nRF52 DFU of softdevice and bootloader combined

[BIPIN]

Hi,

I am using nRF52832 with S132_V2.0.0 and SDK_11.0.0.

I am able to doing dfu of softdevice and bootloader individually but when i try dfu for combined (SD + BL) then my device doesn't advertise anything. it should advertise "DFUTarg" but don't found any advertisement.

I am using following command line to create zip file for DFU

nrf dfu genpkg --softdevice "s132_nrf52_2.0.0_softdevice.hex" --bootloader "DFU_SmartBeacon_nrf52832AA_V1R1_B3_V0_0_4.hex" --application-version 0xffffffff --dev-type 0xffff --dev-revision 0xffff --sd-req 0xfffe "combo.zip"

Is anything missing from my side.

Thanks Bipin Patel

[Hung Bui]

Hi Bipin,

Have you made sure the DFU_SmartBeacon_nrf52832AA_V1R1_B3_V0_0_4.hex is actually the bootloader ? not your application ? Have you tried with our stock bootloader ?