diff --git a/BSP/u-boot/board/novatek/common/nvt_logo/nvt_display_for_fwupdate.c b/BSP/u-boot/board/novatek/common/nvt_logo/nvt_display_for_fwupdate.c
index c00654e27..bce0904a0 100755
--- a/BSP/u-boot/board/novatek/common/nvt_logo/nvt_display_for_fwupdate.c
+++ b/BSP/u-boot/board/novatek/common/nvt_logo/nvt_display_for_fwupdate.c
@@ -78,7 +78,7 @@
 #define LEFTFRAME_ROTATE270 3
 #define RIGHTFRAME_ROTATE270 3
 #define BAR_X_ROTATE270 36
-#define BAR_Y_ROTATE270 46
+#define BAR_Y_ROTATE270 45
 #define BAR_W_ROTATE270 10  //Progressive bar and drawing by CPU. The x-offset is movable
 #define BAR_H_ROTATE270 8
 #define STRING1_X_ROTATE270 36
@@ -951,7 +951,7 @@ void nvt_display_draw(UINT32 u32Id)
         //printf("g_uiPinPongIdx:%lu g_uiXBarStep:%lu g_uiBarWtmp:%lu tmp:%lu\r\n", g_uiPinPongIdx,g_uiXBarStep,g_uiBarWtmp, (g_uiStr6_h - g_uiBarW));
         g_uiXBarStep++;
         g_uiBarWtmp = g_uiXBarStep*g_uiBarW;
-        if(g_uiBarWtmp > g_uiStr6_h)
+        if((g_uiBarWtmp > g_uiStr6_h) || (g_uiXBarStep >= g_uiTotalBarNum))
         {
             g_uiBarWtmp = g_uiStr6_h;
         }
@@ -1312,7 +1312,7 @@ void nvt_display_config(UINT32 config_id, UINT32 vlaue)
         g_uiTotalBarNum = vlaue*2; //wrtie partition + read back partition
         g_uiBarW = g_uiStr6_h/(vlaue*2);
         g_uiBarH = g_uiStr6_w;
-        //printf("g_uiBarW:%lu\r\n", g_uiBarW);
+        //printf("g_uiBarW:%lu g_uiBarH:%lu\r\n", g_uiBarW, g_uiBarH);
         break;
     }
 }