First, you need to declare the necessary permissions in your AndroidManifest.xml. You'll need the WRITE_EXTERNAL_STORAGE permission to read and write files to the external storage, and REQUEST_INSTALL_PACKAGES for installing packages.

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />

Before you open that file manager, ensure:

If all boxes are checked, you are ready to open file manager and complete midiagapk installation hot like a pro.


This report explains a fast ("hot") installation of the Android package file midiagapk using an open file manager. It covers prerequisites, step-by-step instructions, verification, common issues and fixes, and safety notes.

Your phone will take you to the “Install unknown apps” settings page for that specific file manager.