Hello,
I am relatively new to iOS development and have now made the iOS version of the nRF Toolbox from the Github. After some initial difficulties, I was able to get the version running on iOS.
But one difference to the version from the AppStore ( also 5.0.6) I noticed:
- In the AppStore version I have access to ZIP files (Fireware update) which are also outside the app (eg in FileExplorer).
- In the version I compiled, I only have access to the zip files that are assigned to the app. As soon as I select a ZIP file e.g. from FileExplorer, I get an error message from the DFU.
I have already tried the following points:
- Adjustment of the Info.plist
- Switching between debug and release
Unfortunately, both did not lead to the desired result.
What could be the reason for this error? I hope you can help me.
Best regards

