diff --git a/App/app_update.c b/App/app_update.c
index 3fc2c39..5dc374d 100644
--- a/App/app_update.c
+++ b/App/app_update.c
@@ -195,15 +195,15 @@ int app_update_entry(struct pt  *pt)
 
         if (dev_boot_check_app())
         {
-//            uint32_t crc_rom = dev_boot_get_app_crc32(g_update.cfg.AppSize);
+            uint32_t crc_rom = dev_boot_get_app_crc32(g_update.cfg.AppSize);
 
-//            if (crc_rom == g_update.cfg.Crc32Check)
-//            {
+            if (crc_rom == g_update.cfg.Crc32Check)
+            {
 
                 g_update.isNeedUpdate = 0;
 
                 dev_boot_run_app();
-//            }
+            }
         }
     }
 
diff --git a/Project/BootLoader.uvoptx b/Project/BootLoader.uvoptx
index 6d3f2df..618ad76 100644
--- a/Project/BootLoader.uvoptx
+++ b/Project/BootLoader.uvoptx
@@ -95,7 +95,7 @@
         <tRmem>1</tRmem>
         <tRfunc>0</tRfunc>
         <tRbox>1</tRbox>
-        <tRtrace>0</tRtrace>
+        <tRtrace>1</tRtrace>
         <sRSysVw>1</sRSysVw>
         <tRSysVw>1</tRSysVw>
         <sRunDeb>0</sRunDeb>
@@ -125,7 +125,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>JL2CM3</Key>
-          <Name>-U12345678 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8027 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO31 -FD1FFF8000 -FC1000 -FN2 -FF0HC32F460_512K.FLM -FS00 -FL080000 -FP0($$Device:HC32F460KETA$FlashARM\HC32F460_512K.FLM) -FF1HC32F460_otp.FLM -FS13000C00 -FL13FC -FP1($$Device:HC32F460KETA$FlashARM\HC32F460_otp.FLM)</Name>
+          <Name>-U4294967295 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8027 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO31 -FD1FFF8000 -FC1000 -FN2 -FF0HC32F460_512K.FLM -FS00 -FL080000 -FP0($$Device:HC32F460KETA$FlashARM\HC32F460_512K.FLM) -FF1HC32F460_otp.FLM -FS13000C00 -FL13FC -FP1($$Device:HC32F460KETA$FlashARM\HC32F460_otp.FLM)</Name>
         </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
@@ -205,7 +205,7 @@
       <DebugFlag>
         <trace>0</trace>
         <periodic>1</periodic>
-        <aLwin>1</aLwin>
+        <aLwin>0</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>