diff --git a/prebuilts/prebuiltapks/FileManager/Android.mk b/prebuilts/prebuiltapks/FileManager/Android.mk
index 33d06b19..ce8d5cc3 100644
--- a/prebuilts/prebuiltapks/FileManager/Android.mk
+++ b/prebuilts/prebuiltapks/FileManager/Android.mk
@@ -1,7 +1,7 @@
 LOCAL_PATH := $(my-dir)
 include $(CLEAR_VARS)
 LOCAL_MODULE := FileManager
-LOCAL_SRC_FILES := LeOS-Files_v1.6.3.apk
+LOCAL_SRC_FILES := LeOS-Files-v1.6.4.apk
 LOCAL_MODULE_CLASS := APPS
 LOCAL_OVERRIDES_PACKAGES :=
 LOCAL_CERTIFICATE := platform
diff --git a/prebuilts/prebuiltapks/FileManager/LeOS-Files-v1.6.2.apk b/prebuilts/prebuiltapks/FileManager/LeOS-Files-v1.6.2.apk
deleted file mode 100644
index b8e53dad..00000000
Binary files a/prebuilts/prebuiltapks/FileManager/LeOS-Files-v1.6.2.apk and /dev/null differ
diff --git a/prebuilts/prebuiltapks/FileManager/LeOS-Files_v1.6.3.apk b/prebuilts/prebuiltapks/FileManager/LeOS-Files-v1.6.4.apk
similarity index 76%
rename from prebuilts/prebuiltapks/FileManager/LeOS-Files_v1.6.3.apk
rename to prebuilts/prebuiltapks/FileManager/LeOS-Files-v1.6.4.apk
index d8254f90..bc6d2d8c 100644
Binary files a/prebuilts/prebuiltapks/FileManager/LeOS-Files_v1.6.3.apk and b/prebuilts/prebuiltapks/FileManager/LeOS-Files-v1.6.4.apk differ
diff --git a/prebuilts/prebuiltapks/FileManager/LeOS-Files_v161.apk b/prebuilts/prebuiltapks/FileManager/LeOS-Files_v161.apk
deleted file mode 100644
index 28e565b8..00000000
Binary files a/prebuilts/prebuiltapks/FileManager/LeOS-Files_v161.apk and /dev/null differ