Android blocks installations from outside the Play Store by default. You must give your File Manager permission to install apps.
If you continue to encounter issues, it might be helpful to provide more details about the error message you're seeing or the context in which you're trying to install and use midiag.apk .
APK installations require temporary caching space. Ensure your device has at least 500MB to 1GB of free internal storage space. Android blocks installations from outside the Play Store
The error message "Open file manager and complete midiag.apk installation. Then try again"
In work profile scenarios, you might need to install MIDIag.apk in both the personal and work profiles. APK installations require temporary caching space
Modern Android versions (Android 11 and later) have tightened security around APK installations. Unlike older systems, you cannot simply tap a download link and install – you must explicitly , navigate to the downloaded APK, grant the “Install unknown apps” permission, and then complete the installation.
Ensure you have enough storage space on your device to complete the installation. Then try again" In work profile scenarios, you
On stock Android or Pixel devices, look for .
Pros:
: It is an official Xiaomi system component, though often manually sideloaded for repair purposes. Why You See This Error