Add back the components, this fixes the sim pin page

shell/contents/components/DialerButton.qml

+import QtQuick 2.0
+import org.kde.plasma.core 2.0 as PlasmaCore
+
+Text {
+    width: parent.width / parent.columns
+    height: parent.buttonHeight
+    horizontalAlignment: Qt.AlignHCenter
+    verticalAlignment: Qt.AlignVCenter
+    color: dialer.textColor
+    font.pixelSize: Math.floor((width - (units.largeSpacing)) / 2)
+    property alias sub: longHold.text
+    property var callback
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: {
+            if (callback) {
+                callback();
+            } else {
+                addNumber(parent.text);
+            }
+        }
+
+        onPressAndHold: {
+            if (longHold.visible) {
+                addNumber(longHold.text);
+            } else {
+                addNumber(parent.text);
+            }
+        }
+    }
+
+    Text {
+        id: longHold
+        anchors {
+            top: parent.top
+            right: parent.right
+        }
+        height: parent.height
+        width: parent.width / 3
+        verticalAlignment: Qt.AlignVCenter
+        visible: text.length > 0
+        opacity: 0.7
+
+        font.pixelSize: parent.pixelSize * .8
+        color: parent.color
+    }
+}

shell/contents/components/DialerIconButton.qml

+import QtQuick 2.0
+import org.kde.plasma.core 2.0 as PlasmaCore
+
+Item {
+    width: parent.width / parent.columns
+    height: parent.buttonHeight
+    property var callback
+    property string text
+    property string sub
+    property alias source: icon.source
+
+    PlasmaCore.IconItem {
+        id: icon
+        width: units.iconSizes.medium
+        height: width
+        anchors.centerIn: parent
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: {
+            if (callback) {
+                callback();
+            } else {
+                addNumber(parent.text);
+            }
+        }
+
+        onPressAndHold: {
+            if (parent.sub.length > 0) {
+                addNumber(parent.sub);
+            } else {
+                addNumber(parent.text);
+            }
+        }
+    }
+}