change user-agent for good

[Shades of Chaos]

Hey all,

I have been able to change the user-agent by using

- (BOOL)webView:(UIWebView *)webView2 shouldStartLoadWithRequest:(NSURLRequest *)request
 navigationType:(UIWebViewNavigationType)navigationType {
	
	NSMutableURLRequest *req = (NSMutableURLRequest *)request;
	NSString *versionString = [[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*)kCFBundleVersionKey];

	NSLog(@"user agent = %@", [req valueForHTTPHeaderField: @"User-Agent"]);
	
	if ([req valueForHTTPHeaderField:@"User-Agent"] != NULL) {
		
		[req setValue:[NSString stringWithFormat:@"%@ %@", versionString, [req valueForHTTPHeaderField:@"User-Agent"]] forHTTPHeaderField:@"User-Agent"];
		NSLog(@"user agent = %@", [req valueForHTTPHeaderField: @"User-Agent"]);

       return YES
	}
}

But when I go to this website on the device Whats My User Agent? my user-agent hasn't changed. Is there a way to change the user-agent for good?

Thanks
Clinton