I needed to install midiag.apk—a hardware diagnostic tool for some audio/MIDI testing. The file was already downloaded via a direct link from a partner. But when I tapped the notification? My browser tried to preview it as a text file. When I found it in Downloads/? A different file manager app kept crashing.
Sound familiar?
If you are using a custom ROM (like LineageOS or a ported ROM from another device), midiag.apk might be a leftover file causing conflict. I needed to install midiag
If the error persists and you cannot find the file to install, you might need to disable the service requesting it. This requires enabling Developer Options. If the error persists and you cannot find
Follow these instructions exactly. Do not skip steps, especially regarding permissions. Follow these instructions exactly