diff --git a/cmds/.config b/cmds/.config
deleted file mode 100644
index fcd57c8..0000000
--- a/cmds/.config
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# RootMenu
-#
-
-#
-# Env config
-#
-CONFIG_SYS_AUTO_UPDATE_PKGS=y
-# CONFIG_SYS_CREATE_MDK_IAR_PROJECT is not set
-# CONFIG_SYS_CREATE_MDK5 is not set
-# CONFIG_SYS_CREATE_IAR is not set
-# CONFIG_SYS_CREATE_MDK4 is not set
-CONFIG_SYS_PKGS_DOWNLOAD_ACCELERATE=y
-CONFIG_SYS_PKGS_USING_STATISTICS=y
diff --git a/cmds/Kconfig b/cmds/Kconfig
index 34abd53..ac43c61 100644
--- a/cmds/Kconfig
+++ b/cmds/Kconfig
@@ -29,7 +29,7 @@ endif
 
 config SYS_PKGS_DOWNLOAD_ACCELERATE
     bool "Use China Mainland server"
-    default y
+    default n
 
 config SYS_PKGS_USING_STATISTICS
     bool "Send usage data for improve product"