nrf connect 3.8.0 & Programmer v2.0.0 -> Update modem (Modem DFU failed)

[StefanBeelen]

Cannot update modem (nrf9160) with "nrf connect 3.8.0"

Modem DFU failed with error: no matching trait found

no matching trait found

Installing older versions eg. 3.7.1 -> have issue with Programmer v2.0.0

[Marte Myrvold]

Hi,

Were you able to update the modem with nRF Connect for Desktop 3.7.1 before you updated to 3.8.0?

I have reported this internally. In the meantime, you can try to downgrade to 3.7.1 and install app versions compatible with 3.7.1:

1. Download the latest 3.7 version of nRF Connect for Desktop from https://www.nordicsemi.com/Products/Development-tools/nRF-Connect-for-desktop/Download?lang=en#infotabs (for macOS this is 3.7.2, for Windows and Linux 3.7.1).
2. After starting nRF Connect for Desktop 3.7 a prompt will come up about the 3.8 upgrade. Click “No” on this.
3. In the Settings, click on “Add source”, enter the URL http://developer.nordicsemi.com/.pc-tools/nrfconnect-apps/3.7-apps/apps.json and click “Add”.
4. Back in the list of all apps, all apps should show up twice now, one with “official” below them and one with “3.7 compatible apps” below them. If you want to hide the incompatible versions, click on “Filter” and deselect “Official”.
5. Install the apps you need in the old versions and use them

Best regards,

Marte

[StefanBeelen]

Yes, I was able to update the modem with nRF Connect for Desktop 3.7.1 before I updated to 3.8.0.

Now I followed your instructions to downgrade to 3.7.1. and have installed the Programmer app version comatible with 3.7.1.

With the 3.7.1. version it is working again.

[Marte Myrvold]

Hi,

I am happy to hear that you are able to get it working with 3.7.1 again!

I will let you know when I have any updates from the developers regarding this issue.

Best regards,

Marte

[Ivan Herrera]

Can confirm having the same issue on MacOS! Will try downgrading aswell. 

[MaLu]

I am having the same issue in Windows with 9160 via segger jlink. Downgrading helped.