diff --git a/src/about.c b/src/about.c
index f254ee6..83522f5 100644
--- a/src/about.c
+++ b/src/about.c
@@ -17,14 +17,14 @@ void activate_about(
 
   gtk_show_about_dialog(
     w,
-    "program-name", "ALSA Scarlett Gen 2/3 Control Panel",
+    "program-name", "ALSA Scarlett2 Control Panel",
     "version", "Version " VERSION,
-    "comments", "GTK4 interface to the ALSA Scarlett Gen 2/3 Mixer controls",
+    "comments", "GTK4 interface to the ALSA Scarlett and Clarett Mixer controls",
     "website", "https://github.com/geoffreybennett/alsa-scarlett-gui",
     "copyright", "Copyright 2022-2024 Geoffrey D. Bennett",
     "license-type", GTK_LICENSE_GPL_3_0,
     "logo-icon-name", "alsa-scarlett-gui-logo",
-    "title", "About ALSA Scarlett Mixer Interface",
+    "title", "About ALSA Scarlett2 Mixer Interface",
     "authors", authors,
     NULL
   );
diff --git a/src/iface-none.c b/src/iface-none.c
index 495859d..655fbbe 100644
--- a/src/iface-none.c
+++ b/src/iface-none.c
@@ -11,14 +11,14 @@ GtkWidget *create_window_iface_none(GtkApplication *app) {
   GtkWidget *picture = gtk_picture_new_for_resource(
     "/vu/b4/alsa-scarlett-gui/icons/alsa-scarlett-gui-logo.png"
   );
-  GtkWidget *label = gtk_label_new("No Scarlett Gen 2/3 interface found.");
+  GtkWidget *label = gtk_label_new("No Scarlett/Clarett interface found.");
 
   gtk_box_append(GTK_BOX(box), picture);
   gtk_box_append(GTK_BOX(box), label);
 
   GtkWidget *w = gtk_application_window_new(app);
   gtk_window_set_resizable(GTK_WINDOW(w), FALSE);
-  gtk_window_set_title(GTK_WINDOW(w), "ALSA Scarlett Gen 2/3 Control Panel");
+  gtk_window_set_title(GTK_WINDOW(w), "ALSA Scarlett2 Control Panel");
   gtk_window_set_child(GTK_WINDOW(w), box);
   gtk_application_window_set_show_menubar(
     GTK_APPLICATION_WINDOW(w), TRUE
diff --git a/src/iface-unknown.c b/src/iface-unknown.c
index ab40098..c7abda6 100644
--- a/src/iface-unknown.c
+++ b/src/iface-unknown.c
@@ -8,19 +8,21 @@ GtkWidget *create_iface_unknown_main(void) {
   GtkWidget *label = gtk_label_new(
     "Sorry, I don’t recognise the controls on this card.\n\n"
 
-    "These Focusrite Scarlett models should be supported:\n"
+    "These Focusrite models should be supported:\n"
     "– Gen 2: 6i6/18i8/18i20\n"
-    "– Gen 3: Solo/2i2/4i4/8i6/18i8/18i20\n\n"
+    "– Gen 3: Solo/2i2/4i4/8i6/18i8/18i20\n"
+    "– Gen 4: Solo/2i2/4i4\n"
+    "– Clarett USB and Clarett+ 2Pre/4Pre/8Pre\n\n"
 
-    "Are you running a recent kernel with Scarlett Gen 2/3 support "
+    "Are you running a recent kernel with Scarlett2 support "
     "enabled?\n\n"
 
-    "Check dmesg output for “Focusrite Scarlett Gen 2/3 Mixer "
-    "Driver”:\n\n"
+    "Check dmesg output for “Focusrite ... Mixer Driver”:\n\n"
 
-    "dmesg | grep Scarlett\n\n"
+    "dmesg | grep -A 5 -B 5 -i focusrite\n\n"
 
-    "You may need to create a file /etc/modprobe.d/scarlett.conf\n"
+    "For kernels before 6.7 you may need to create a file\n"
+    "/etc/modprobe.d/scarlett.conf\n"
     "with an “options snd_usb_audio ...” line and reboot."
   );
   gtk_widget_set_margin(label, 30);
diff --git a/src/vu.b4.alsa-scarlett-gui.desktop.template b/src/vu.b4.alsa-scarlett-gui.desktop.template
index 1e0901a..5c328fa 100644
--- a/src/vu.b4.alsa-scarlett-gui.desktop.template
+++ b/src/vu.b4.alsa-scarlett-gui.desktop.template
@@ -1,6 +1,6 @@
 [Desktop Entry]
 Type=Application
-Name=ALSA Scarlett Gen 2/3 Control Panel
+Name=ALSA Scarlett2 Control Panel
 Icon=vu.b4.alsa-scarlett-gui
 Exec=PREFIX/bin/alsa-scarlett-gui
 Categories=GTK;AudioVideo;Audio;Mixer;