FairphoneUpdater/res/layout/fragment_download_android_confirmation_popup.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center_horizontal"
    android:orientation="vertical"
    android:padding="@dimen/alert_padding" >

    <TextView
        style="@style/TextLight24GreenDark"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/alert_title_margin_bottom"
        android:text="@string/warning" />

    <TextView
        style="@style/TextRegular14GreenDark"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/your_are_about_to_install" />

    <TextView
        style="@style/TextBold14GreenDark"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Fairphone version name v0.0" />

    <TextView
        style="@style/TextRegular14GreenDark"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/an_older_version_of_os" />

    <TextView
        style="@style/TextRegular14GreyLight"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/alert_padding"
        android:layout_marginTop="@dimen/alert_padding"
        android:gravity="center_horizontal"
        android:text="@string/older_version_os_install_confirmation" />

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/alert_padding" >

        <Button
            android:id="@+id/confirmation_no_button"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingBottom="25dp"
            android:paddingTop="5dp"
            android:text="@android:string/no" />

        <TextView
            style="@style/TextRegular16White"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom|center_horizontal"
            android:clickable="false"
            android:focusable="false"
            android:paddingBottom="5dp"
            android:text="@string/take_me_back" />
    </FrameLayout>

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/alert_padding" >

        <Button
            android:id="@+id/confirmation_yes_button"
            style="@style/ButtonGreen"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingBottom="25dp"
            android:paddingTop="5dp"
            android:text="@android:string/yes" />

        <TextView
            style="@style/TextRegular16White"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom|center_horizontal"
            android:clickable="false"
            android:focusable="false"
            android:paddingBottom="5dp"
            android:text="@string/go_ahead_and_install_it" />
    </FrameLayout>

    <CheckBox
        android:id="@+id/confirmation_checkbox"
        style="@style/CheckBoxGreen"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/older_version_os_install_confirmation_checkbox" />

</LinearLayout>