android/device/signal_cellular_alt_2_bar/materialiconsround/black/res/drawable/round_signal_cellular_alt_2_bar_20.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="20dp"
    android:height="20dp"
    android:viewportWidth="20"
    android:viewportHeight="20"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M10,8c0.55,0 1,0.45 1,1v6c0,0.55 -0.45,1 -1,1s-1,-0.45 -1,-1V9C9,8.45 9.45,8 10,8zM6,16c0.55,0 1,-0.45 1,-1v-3c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1v3C5,15.55 5.45,16 6,16z"/>
</vector>