OTA Updates/iPod touch/11.x

* 11.x: 11.0, 11.0.1, 11.0.2, 11.1, 11.1.1, 11.1.2, 11.2, 11.2.1
 * 11.0
 * 11.0.1
 * 11.0.2
 * 11.1
 * 11.1.1
 * 11.1.2
 * 11.2
 * 11.2.1