diff --git a/components/epd/epd.cpp b/components/epd/epd.cpp
index 9c5cf8a..a7d6ea1 100644
--- a/components/epd/epd.cpp
+++ b/components/epd/epd.cpp
@@ -160,7 +160,7 @@ void epd_init_display()
   epd_writedata(0x00);
 
   epd_writecommand(0x50); // VCOM AND DATA INTERVAL SETTING
-  epd_writedata(0x29); // DDX=10 (Invert polarity) and CDI=9 (Proper interval)
+  epd_writedata(0x29); // BDV=10 (White Border), N2OCP=1 (Auto-copy NEW to OLD), DDX=01 (0=Black, 1=White)
   epd_writedata(0x07);
 
   epd_writecommand(0x60); // TCON SETTING