diff --git a/RKBOOT/RK3036.ini b/RKBOOT/RK3036.ini
index de114812..4149c633 100755
--- a/RKBOOT/RK3036.ini
+++ b/RKBOOT/RK3036.ini
@@ -9,7 +9,7 @@ Path1=bin/rk30/rk3036_ddr_396MHz_v1.09.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rk30/rk303x_usbplug_v2.55.bin
+Path1=bin/rk30/rk303x_usbplug_v2.56.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
diff --git a/RKBOOT/RK3036MINIALL.ini b/RKBOOT/RK3036MINIALL.ini
index e0284667..5b2d2167 100755
--- a/RKBOOT/RK3036MINIALL.ini
+++ b/RKBOOT/RK3036MINIALL.ini
@@ -9,12 +9,12 @@ Path1=bin/rk30/rk3036_ddr_396MHz_v1.09.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rk30/rk303x_usbplug_v2.55.bin
+Path1=bin/rk30/rk303x_usbplug_v2.56.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=bin/rk30/rk3036_ddr_396MHz_v1.09.bin
-FlashBoot=bin/rk30/rk303x_miniloader_v2.55.bin
+FlashBoot=bin/rk30/rk303x_miniloader_v2.56.bin
 [OUTPUT]
 PATH=rk3036_loader_v1.09.255.bin
diff --git a/RKBOOT/RK3036_ECHOMINIALL.ini b/RKBOOT/RK3036_ECHOMINIALL.ini
index d81788a0..6c21d83e 100755
--- a/RKBOOT/RK3036_ECHOMINIALL.ini
+++ b/RKBOOT/RK3036_ECHOMINIALL.ini
@@ -9,7 +9,7 @@ Path1=bin/rk30/rk3036_ddr_300MHz_v1.09.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
-Path1=bin/rk30/rk303x_usbplug_v2.55.bin
+Path1=bin/rk30/rk303x_usbplug_v2.56.bin
 [LOADER_OPTION]
 NUM=2
 LOADER1=FlashData
diff --git a/bin/rk30/rk303x_miniloader_v2.55.bin b/bin/rk30/rk303x_miniloader_v2.56.bin
old mode 100755
new mode 100644
similarity index 74%
rename from bin/rk30/rk303x_miniloader_v2.55.bin
rename to bin/rk30/rk303x_miniloader_v2.56.bin
index 70388c05..eac910f7
Binary files a/bin/rk30/rk303x_miniloader_v2.55.bin and b/bin/rk30/rk303x_miniloader_v2.56.bin differ
diff --git a/bin/rk30/rk303x_usbplug_v2.55.bin b/bin/rk30/rk303x_usbplug_v2.56.bin
similarity index 74%
rename from bin/rk30/rk303x_usbplug_v2.55.bin
rename to bin/rk30/rk303x_usbplug_v2.56.bin
index 9a27a359..0d5a9053 100644
Binary files a/bin/rk30/rk303x_usbplug_v2.55.bin and b/bin/rk30/rk303x_usbplug_v2.56.bin differ