1 files changed, 10 insertions, 0 deletions
diff --git a/minuitwrp/graphics_fbdev.cpp b/minuitwrp/graphics_fbdev.cpp
index 24294be0c..dc2bb2fdc 100644
--- a/minuitwrp/graphics_fbdev.cpp
+++ b/minuitwrp/graphics_fbdev.cpp
@@ -73,6 +73,16 @@ static void fbdev_blank(minui_backend* backend __unused, bool blank)
     }
     write(fd, blank ? "000" : brightness, 3);
     close(fd);
+
+#ifdef TW_SECONDARY_BRIGHTNESS_PATH
+    fd = open(TW_SECONDARY_BRIGHTNESS_PATH, O_RDWR);
+    if (fd < 0) {
+        perror("cannot open LCD backlight 2");
+        return;
+    }
+    write(fd, blank ? "000" : brightness, 3);
+    close(fd);
+#endif
 #else
 #ifndef TW_NO_SCREEN_BLANK
     int ret;