For testing purposes, it is believed that Apple has released the fourth beta update of their iOS 9.3. For public beta testers and developers. This was just a week after the company had seeded the iOS 9.3.3‘s third beta as well as around a month after the iOS 9.3.2 was released which was said to be an update that had minor bug fixes.

The update of the iOS 9.3.3 can be downloaded from the Developer Center of Apple. Another way it can be downloaded is through over the air; however that is possible after the profile installation has been configured. There was another minor update called 9.x.x, the features of the iOS 9.3.3 which are under the hood not only has improvements in the performance, however also has bug fixes During the first three betas of iOS 9.3.3, it was discovered that there were no other obvious bug fixes and outward facing changes that had been done. The beta 4 of the iOS 9.3.3 follows after the iOS 10 developer launch.

It is said that this fall, there are plans to release the latest iOS version to the public. The various features that are included in the iOS 10 are the app for Apple Music has been redesigned, for the control of HomeKit devices, there is a new home app that has been developed, for developers the Siri SDK will be available, the Messages App is revamped with its own App store as well as the lock screen experience that has been redesigned. There are also various other things that have been added or reworked on by the company.