diff --git a/RKBOOT/RK3126MINIALL.ini b/RKBOOT/RK3126MINIALL.ini
index 7020ddcc..b7c59fa8 100755
--- a/RKBOOT/RK3126MINIALL.ini
+++ b/RKBOOT/RK3126MINIALL.ini
@@ -2,7 +2,7 @@
 NAME=RK312A
 [VERSION]
 MAJOR=2
-MINOR=29
+MINOR=31
 [CODE471_OPTION]
 NUM=1
 Path1=tools/rk_tools/bin/rk31/RK3126_DDR3_300M_V2.05.bin
diff --git a/RKBOOT/RK3128MINIALL.ini b/RKBOOT/RK3128MINIALL.ini
index dcb3809f..d46b4254 100755
--- a/RKBOOT/RK3128MINIALL.ini
+++ b/RKBOOT/RK3128MINIALL.ini
@@ -2,7 +2,7 @@
 NAME=RK312A
 [VERSION]
 MAJOR=2
-MINOR=29
+MINOR=31
 [CODE471_OPTION]
 NUM=1
 Path1=tools/rk_tools/bin/rk31/RK3128_DDR3_300M_V2.05.bin
diff --git a/bin/rk31/rk3126usbplug.bin b/bin/rk31/rk3126usbplug.bin
index 9b0d295d..2787fc31 100755
Binary files a/bin/rk31/rk3126usbplug.bin and b/bin/rk31/rk3126usbplug.bin differ
diff --git a/bin/rk31/rk3128usbplug.bin b/bin/rk31/rk3128usbplug.bin
index 3260f99f..9b0d295d 100755
Binary files a/bin/rk31/rk3128usbplug.bin and b/bin/rk31/rk3128usbplug.bin differ
diff --git a/bin/rk31/rk312xminiloaderall.bin b/bin/rk31/rk312xminiloaderall.bin
index ae7dc5e0..fb498426 100755
Binary files a/bin/rk31/rk312xminiloaderall.bin and b/bin/rk31/rk312xminiloaderall.bin differ