DFU Update says zip file not supported

[rider]

I'm trying to apply a firmware update using a zip file that has worked with older version of nRF Toolbox. Using the current version, (4.1.1) on iOS, I select DFU, then select my zip file under User Files. When I press Done, I get a popup saying "DFU -- Selected file is not supported".

Any ideas what to do? It's not my file, and I didn't have any development role, so I'm just trying to figure out how to apply the update.

Any help would be really appreciated.

The zip file: IRT_V2_REV_A1_C_1_0_39.zip

[bjorn-spockeli]

I've created a new application zip file with the application.hex in the zip you attached. Could you try to perform DFU using the zip file I have attached below?

application_image.zip

Best regards

Bjørn

[rider]

Bjørn,

Amazing. Thank you so much for repackaging the update. It worked perfectly.

The update is now applied!

[bjorn-spockeli]

Happy to help :) I would appreciate if you could mark the answer as correct/accepted by clicking the checkmark in the circle to the left of the answer.