app/src/main/res/drawable/ic_baseline_signal_cellular_off_24.xml
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24"
android:tint="?attr/colorControlNormal">
<path
android:fillColor="@android:color/white"
android:pathData="M21,1l-8.59,8.59L21,18.18V1zM4.77,4.5L3.5,5.77l6.36,6.36L1,21h17.73l2,2L22,21.73 4.77,4.5z"/>
</vector>