diff --git a/RKBOOT/RK322XMINIALL_AT.ini b/RKBOOT/RK322XATMINIALL.ini
similarity index 75%
rename from RKBOOT/RK322XMINIALL_AT.ini
rename to RKBOOT/RK322XATMINIALL.ini
index e9e0321e..7feb433d 100755
--- a/RKBOOT/RK322XMINIALL_AT.ini
+++ b/RKBOOT/RK322XATMINIALL.ini
@@ -2,7 +2,7 @@
 NAME=RK322A
 [VERSION]
 MAJOR=2
-MINOR=51
+MINOR=52
 [CODE471_OPTION]
 NUM=1
 Path1=tools/rk_tools/bin/rk32/rk322x_ddr_300MHz_v1.07.bin
@@ -15,6 +15,6 @@ NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
 FlashData=tools/rk_tools/bin/rk32/rk322x_ddr_300MHz_v1.07.bin
-FlashBoot=tools/rk_tools/bin/rk32/rk322x_miniloader_at_v2.51.bin
+FlashBoot=tools/rk_tools/bin/rk32/rk322x_miniloader_at_v2.52.bin
 [OUTPUT]
-PATH=rk322x_loader_at_v1.07.251.bin
+PATH=rk322x_loader_at_v1.07.252.bin
diff --git a/bin/rk32/rk322x_miniloader_at_v2.51.bin b/bin/rk32/rk322x_miniloader_at_v2.51.bin
deleted file mode 100755
index acc49083..00000000
Binary files a/bin/rk32/rk322x_miniloader_at_v2.51.bin and /dev/null differ
diff --git a/bin/rk32/rk322x_miniloader_at_v2.52.bin b/bin/rk32/rk322x_miniloader_at_v2.52.bin
new file mode 100755
index 00000000..8bab05af
Binary files /dev/null and b/bin/rk32/rk322x_miniloader_at_v2.52.bin differ