title: CLLocationManager didEnterRegion: with iBeacon while app is suspended
body: <p>I'm trying to wake up my app (relaunch it) when it enters my defined beacon region but I just can't get it to work. This are the steps and code I'm using.</p>
  
  <ol>
  <li>Set "Location updates" Background Mode to YES.</li>
  <li><p>Monitor my CLBeaconRegion</p>
  
  <pre><code>NSUUID *uuid = [[NSUUID alloc] initWithUUIDString:@"EBEFD083-70A2-47C8-9837-E7B5634DF524"];
      beaconRegion = [[CLBeaconRegion alloc] initWithProximityUUID:uuid identifier:@"daRegion"];
      beaconRegion.notifyEntryStateOnDisplay = NO;
      beaconRegion.notifyOnEntry = YES;
      beaconRegion.notifyOnExit = YES;
      self.locationManager = [[CLLocationManager alloc] init];
      self.locationManager.delegate = self;
      [self.locationManager startMonitoringForRegion:beaconRegion];
  </code></pre></li>
  <li><p>Implement delegate methods</p>
  
  <pre><code>- (void)locationManager:(CLLocationManager *)manager didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region;
  - (void)locationManager:(CLLocationManager *)manager didEnterRegion:(CLRegion *)region;
  - (void)locationManager:(CLLocationManager *)manager didExitRegion:(CLRegion *)region;
  </code></pre></li>
  </ol>
  
  <p>Anything that I might be missing? I have read the documentation, blog posts, forums and nothing seems to work. <a href="http://developer.radiusnetworks.com/2013/11/13/ibeacon-monitoring-in-the-background-and-foreground.html" rel="nofollow">This</a> is one of the websites I read, and <a href="https://developer.apple.com/library/ios/documentation/userexperience/conceptual/LocationAwarenessPG/RegionMonitoring/RegionMonitoring.html" rel="nofollow">this</a> is the other.</p>