action/drawable-anydpi-v21/ic_update_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="M21,10.12h-6.78l2.74,-2.82c-2.73,-2.7 -7.15,-2.8 -9.88,-0.1 -2.73,2.71 -2.73,7.08 0,9.79 2.73,2.71 7.15,2.71 9.88,0C18.32,15.65 19,14.08 19,12.1h2c0,1.98 -0.88,4.55 -2.64,6.29 -3.51,3.48 -9.21,3.48 -12.72,0 -3.5,-3.47 -3.53,-9.11 -0.02,-12.58 3.51,-3.47 9.14,-3.47 12.65,0L21,3v7.12zM12.5,8v4.25l3.5,2.08 -0.72,1.21L11,13V8h1.5z"/>
</vector>