title: short cbuuid vs long cbuuid ble connection ios
body: <p>I am guessing this but connection is not successful?</p>
  <p>0000180A-0000-1000-8000-00805f9b34fb</p>
  <pre><code>- (void)scan
  {
  
    
    NSMutableArray *serviceUUIDs = [NSMutableArray new];
    NSDictionary* options = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:YES] forKey:CBCentralManagerScanOptionAllowDuplicatesKey];
    [serviceUUIDs addObject:[CBUUID UUIDWithString:@&quot;0000180A
  
    [_sharedManager scanForPeripheralsWithServices:serviceUUIDs options:options];
    
    // callback(@[]);
  }
  </code></pre>