nrfutil problem

[Nir Barniv]

Hey.

I am trying to create a zip file containing the application and soft-device hex files in order to upgrade both application and soft device (from 6.0.0 to 7.0.1 version).

I am using the nrfutil to create the zip with the following command:

nrfutil pkg generate --application nrf52832_xxaa.hex --application-version 1 --hw-version 52 --sd-req 0xa8,0xAF,0xB7,0xC2,0xCB --softdevice s132_nrf52_7.0.1_softdevice.hex --sd-id 0xcb --key-file Upright.pem Output.zip

Then i am trying nrf connect application to download it.

The soft device is first downloaded successfully and then before starting to download the application, i get an error message: 

What am i doing wrong?

Thank you,

Nir Barniv

Firmware Team Leader

Upright Technologies

[Einar Thorsrud]

Hi,

I have never tested using this many SoftDevice versions with --sd-req. I expect it should work, but why do you do that? Does it help to reduce the list? If not, can you upload the log from nRF Connect so that we can see more of what is going on?

[Nir Barniv]

Hi.

I managed to fix it.

The problem was that i tried to upgrade the soft device from 6.0.0 to 7.0.1 and it is not possible unless

i add the bootloader also to the zip file (because the major version number is changed from 6 -7).

The long list in the --sd-req is for devices that has different version of the soft-device