diff --git a/Downloader.m b/Downloader.m
index c0771dc..9ae7215 100644
--- a/Downloader.m
+++ b/Downloader.m
@@ -29,7 +29,9 @@
 
   NSURL* url = [NSURL URLWithString:_params.fromUrl];
 
-  [[NSFileManager defaultManager] createFileAtPath:_params.toFile contents:nil attributes:nil];
+  if (![[NSFileManager defaultManager] fileExistsAtPath:_params.toFile]) {
+    [[NSFileManager defaultManager] createFileAtPath:_params.toFile contents:nil attributes:nil];
+  }
   _fileHandle = [NSFileHandle fileHandleForWritingAtPath:_params.toFile];
 
   if (!_fileHandle) {
@@ -97,8 +99,10 @@
   NSURL *destURL = [NSURL fileURLWithPath:_params.toFile];
   NSFileManager *fm = [NSFileManager defaultManager];
   NSError *error = nil;
-  [fm removeItemAtURL:destURL error:nil];       // Remove file at destination path, if it exists
-  [fm moveItemAtURL:location toURL:destURL error:&error];
+  if([_statusCode integerValue] >= 200 && [_statusCode integerValue] < 300) {
+    [fm removeItemAtURL:destURL error:nil];       // Remove file at destination path, if it exists
+    [fm moveItemAtURL:location toURL:destURL error:&error];
+  }
   if (error) {
     NSLog(@"RNFS download: unable to move tempfile to destination. %@, %@", error, error.userInfo);
   }