The Zip file for updating in the DFU APP does not open.

[David_Kim]

HI

I have been using the DFU APP to create a zip file and update it.

However, this time, when I created a zip file to update and tried to use the zip file in the DFU app, it was disabled and could not be selected.

The photo below is a screen capture for opening a zip file to update in the DFU APP.

The upper file in the photo below is the zip file I created this time (not selected), and the one below is the zip file I created previously and used well.

The icon on the left is also different.

In a hurry, I tried it in the nRF Connect app and the update was successful with the zip file that was not selected above.

However, the icon is different.

[Menon]

Hello,

Sorry for getting back to you a bit late. It's the summer vacation period here, and the workload is relatively high, which is causing more delays in responses than usual.

I was reviewing the command for generating the DFU package, and to confirm whether it's correct, I’ll need some details about the SDK version you’re using. I checked the release notes but couldn’t find the firmware ID (0x0103) you mentioned in the nrfutil command.

Could you please confirm if the command you used is correct? Also, would it be possible for you to share the generated ZIP file?

Kind regards,
Abhijith