diff --git a/logout-greeter/shutdowndlg.cpp b/logout-greeter/shutdowndlg.cpp
--- a/logout-greeter/shutdowndlg.cpp
+++ b/logout-greeter/shutdowndlg.cpp
@@ -30,6 +30,9 @@
 #include <QDBusConnection>
 #include <QDBusMessage>
 #include <QDBusPendingCall>
+#include <QDBusPendingCallWatcher>
+#include <QDBusPendingReply>
+#include <QDBusVariant>
 #include <QQuickView>
 #include <QQmlContext>
 #include <QQmlEngine>
@@ -66,6 +69,12 @@
 #include <KWayland/Client/surface.h>
 #include <KWayland/Client/plasmashell.h>
 
+static const QString s_login1Service = QStringLiteral("org.freedesktop.login1");
+static const QString s_login1Path = QStringLiteral("/org/freedesktop/login1");
+static const QString s_dbusPropertiesInterface = QStringLiteral("org.freedesktop.DBus.Properties");
+static const QString s_login1ManagerInterface = QStringLiteral("org.freedesktop.login1.Manager");
+static const QString s_login1RebootToFirmwareSetup = QStringLiteral("RebootToFirmwareSetup");
+
 Q_DECLARE_METATYPE(Solid::PowerManagement::SleepState)
 
 KSMShutdownDlg::KSMShutdownDlg(QWindow* parent,
@@ -118,6 +127,22 @@
     context->setContextProperty(QStringLiteral("spdMethods"), mapSpdMethods);
     context->setContextProperty(QStringLiteral("canLogout"), KAuthorized::authorize(QStringLiteral("logout")));
 
+    // Trying to access a non-existant context property throws an error, always create the property and then update it later
+    context->setContextProperty("rebootToFirmwareSetup", false);
+
+    QDBusMessage message = QDBusMessage::createMethodCall(s_login1Service, s_login1Path, s_dbusPropertiesInterface, QStringLiteral("Get"));
+    message.setArguments({s_login1ManagerInterface, s_login1RebootToFirmwareSetup});
+    QDBusPendingReply<QVariant> call = QDBusConnection::systemBus().asyncCall(message);
+    QDBusPendingCallWatcher *callWatcher = new QDBusPendingCallWatcher(call, this);
+    connect(callWatcher, &QDBusPendingCallWatcher::finished, context, [context](QDBusPendingCallWatcher *watcher) {
+        QDBusPendingReply<QVariant> reply = *watcher;
+        watcher->deleteLater();
+
+        if (reply.value().toBool()) {
+            context->setContextProperty("rebootToFirmwareSetup", true);
+        }
+    });
+
     // TODO KF6 remove, used to read "BootManager" from kdmrc
     context->setContextProperty(QStringLiteral("bootManager"), QStringLiteral("None"));
 
diff --git a/lookandfeel/contents/logout/Logout.qml b/lookandfeel/contents/logout/Logout.qml
--- a/lookandfeel/contents/logout/Logout.qml
+++ b/lookandfeel/contents/logout/Logout.qml
@@ -155,6 +155,18 @@
             visible: sessionsModel.count > 1
         }
 
+        PlasmaComponents.Label {
+            font.pointSize: theme.defaultFont.pointSize + 1
+            Layout.maximumWidth: units.gridUnit * 16
+            Layout.alignment: Qt.AlignHCenter
+            Layout.fillWidth: true
+            horizontalAlignment: Text.AlignHCenter
+            wrapMode: Text.WordWrap
+            font.italic: true
+            text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "When restarted, the computer will enter the firmware setup screen.")
+            visible: rebootToFirmwareSetup
+        }
+
         RowLayout {
             spacing: units.largeSpacing * 2
             Layout.alignment: Qt.AlignHCenter