device/drawable-anydpi-v21/ic_signal_cellular_connected_no_internet_4_bar_black_24dp.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24.0"
        android:viewportHeight="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M20,18h2v-8h-2v8zM20,22h2v-2h-2v2zM2,22h16L18,8h4L22,2L2,22z"/>
</vector>