Permissions not showing when installing generated APK

Question

I have an issue where I can't install the APK. I have built an APK in Android Studio and sent it to a user. However, the user is unable to install the APK, it reaches the screen where it shows the list of permissions, but none of the permissions is displayed (empty screen with "Cancel" and "Next" options) and the user can't click on next as well.

However, the user was able to install a generated APK with none permission (comment out all the permissions), and this issue specific to "Sony X F5121" with the latest Android OS.

List of permissions used by my App.

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.USE_CREDENTIALS" />
    <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
    <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
    <uses-permission android:name="android.permission.READ_SYNC_STATS" />
    <uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
    <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />


    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />

    <uses-feature android:name="android.hardware.camera" />
    <uses-feature android:name="android.hardware.camera.autofocus" />

    <permission
        android:name="lb.app.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />

    <uses-permission android:name="lb.app.permission.C2D_MESSAGE" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <!-- Google Maps Stuff -->
    <permission
        android:name="lb.app.permission.MAPS_RECEIVE"
        android:protectionLevel="signature" />

    <uses-permission android:name="lb.app.permission.MAPS_RECEIVE" />
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

1- Why permission not showing up.

2- Why user unable to install

Answer 1

in which Android device you are running you app..?

Beginning in Android 6.0 (API level 23), users grant permissions to apps while the app is running, not when they install the app. This approach streamlines the app install process, since the user does not need to grant permissions when they install or update the app. It also gives the user more control over the app's functionality; for example, a user could choose to give a camera app access to the camera but not to the device location. The user can revoke the permissions at any time, by going to the app's Settings screen.