diff --git a/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py b/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py
index 8303f37..62b7387 100644
--- a/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py
+++ b/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py
@@ -78,23 +78,14 @@ class EPD:
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     ]
-    # lut_bw = [
-    #     0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
-    #     0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
-    #     0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
-    #     0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
-    #     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    #     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    #     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    # ]
     lut_bw = [
+        0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
+        0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
+        0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
         0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     ]
     lut_bb = [
         0x80, 0x08, 0x00, 0x00, 0x00, 0x02,