diff --git a/src/ios/FileOpener2.m b/src/ios/FileOpener2.m
index 4cc8cd0..257a356 100644
--- a/src/ios/FileOpener2.m
+++ b/src/ios/FileOpener2.m
@@ -31,34 +31,25 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 - (void) open: (CDVInvokedUrlCommand*)command {
 
-    NSString *path = [[command.arguments objectAtIndex:0] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
-	NSString *contentType = nil;
+	NSString *path = [[command.arguments objectAtIndex:0] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+	NSString *contentType = [command.arguments objectAtIndex:1];
 	BOOL showPreview = YES;
-	BOOL useContentType = NO;
-
-	if([command.arguments count] >= 2) { // Includes contentType
-		contentType = [command.arguments objectAtIndex:1];
-	}
 
 	if ([command.arguments count] >= 3) {
 		showPreview = [[command.arguments objectAtIndex:2] boolValue];
 	}
 
-	if ([command.arguments count] >= 4) {
-		useContentType = [[command.arguments objectAtIndex:3] boolValue];
-	}
-
 	CDVViewController* cont = (CDVViewController*)[super viewController];
 	self.cdvViewController = cont;
 	NSString *uti = nil;
 
-	if(useContentType){
-		uti = (__bridge NSString *)UTTypeCreatePreferredIdentifierForTag(kUTTagClassMIMEType, (__bridge CFStringRef)contentType, NULL);
-	} else {
+	if([contentType length] == 0){
 		NSArray *dotParts = [path componentsSeparatedByString:@"."];
 		NSString *fileExt = [dotParts lastObject];
 
 		uti = (__bridge NSString *)UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)fileExt, NULL);
+	} else {
+		uti = (__bridge NSString *)UTTypeCreatePreferredIdentifierForTag(kUTTagClassMIMEType, (__bridge CFStringRef)contentType, NULL);
 	}
 
 	dispatch_async(dispatch_get_main_queue(), ^{
diff --git a/www/plugins.FileOpener2.js b/www/plugins.FileOpener2.js
index bac1a50..ebe9313 100644
--- a/www/plugins.FileOpener2.js
+++ b/www/plugins.FileOpener2.js
@@ -38,12 +38,6 @@ FileOpener2.prototype.showOpenWithDialog = function (fileName, contentType, call
     exec(callbackContext.success || null, callbackContext.error || null, 'FileOpener2', 'open', [fileName, contentType, false]);
 };
 
-FileOpener2.prototype.openWithContentType = function (fileName, contentType, callbackContext) {
-    callbackContext = callbackContext || {};
-    if(typeof contentType !== "string"){ throw new Error("contentType must be a String") }
-    exec(callbackContext.success || null, callbackContext.error || null, 'FileOpener2', 'open', [fileName, contentType, true, true]);
-};
-
 FileOpener2.prototype.uninstall = function (packageId, callbackContext) {
     callbackContext = callbackContext || {};
     exec(callbackContext.success || null, callbackContext.error || null, 'FileOpener2', 'uninstall', [packageId]);