Landscape orientation is not working for iPhone 6

I am facing issue with change orientation for iPhone 6. Below are the versions of iOS and appium I already tried with different combinations:

iOS: 9.0, 9.2
appium: 1.4.13, 1.4.14

I tried below codes to change the orientation of iPhone 6 but no luck and same code is working fine for iPad Air:

  1. capabilities.setCapability("orientation", "LANDSCAPE");
  2. ((AppiumDriver) driver).rotate(ScreenOrientation.LANDSCAPE);
  3. ((IOSDriver) driver).rotate(ScreenOrientation.LANDSCAPE);

If anybody have solution, please suggest

Appium and Landscape is working fine. That was a bug in Application under Test.