And anotehr try... narf

packaging/ios/pushnotifications.mm

@@ -26,10 +26,22 @@
 
 - (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
     NSLog(@"Did Register for Remote Notifications with Device Token (%@)", deviceToken);
-    NSString *token = [self hexadecimalStringFromData:deviceToken];
+    NSString *token = [self stringFromDeviceToken:deviceToken];
     PushNotifications::instance()->setAPNSRegistrationToken(QString::fromNSString(token));
 }
 
++ (NSString *)stringFromDeviceToken:(NSData *)deviceToken {
+    NSUInteger length = deviceToken.length;
+    if (length == 0) {
+        return nil;
+    }
+    const unsigned char *buffer = (const unsigned char*)deviceToken.bytes;
+    NSMutableString *hexString  = [NSMutableString stringWithCapacity:(length * 2)];
+    for (int i = 0; i < length; ++i) {
+        [hexString appendFormat:@"%02x", buffer[i]];
+    }
+    return [hexString copy];
+}
 - (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
     NSLog(@"Did Fail to Register for Remote Notifications");
     NSLog(@"%@, %@", error, error.localizedDescription);