Greetings,
We have been performing DFU, using the nRF Connect application for Android for a while now (more than a year) with no issues.
Just recently a colleague of mine encountered a strange issue where the app won't let them select the usual .zip OTA files used for DFU ( the autogenerated files when a build is performed that we have used for at least a year now, this is shown in 0:25 of the video attached below ), on the contrary on my Android phone the same zip file can be selected with no issue ( with the same application - nRF Connect app). The nRF Connect is up to date on both our phones but on my colleagues, the .zip files are greyed out and cannot be selected whereas on mine they can be selected as usual. Also, note that the DFU via nRF Device Manager works normally for both of us with no issues.
What could cause an issue like this??
