Apple software updates for i OS introduce new features and improvements that lets you do even more with their i Phone, i Pad and other i OS devices.
Some of us have been running 06.15 for weeks now on our i Phones in preparation for this release.
Since 06.15 is a higher version than 05.14 or 05.15 (where AT XAPP is gone), anyone stuck at those versions can simply upgrade to 06.15 to unlock again!
A number of features that are now taken for granted as part of the i Phone experience, such as Face Time, app folders and multitasking, debuted in i OS 4.
In addition to those, among the most important new features delivered in i OS 4 were: While i OS 4 technically can be run on the i Phone 3G, many users who installed the upgrade on that device had negative experiences.
i Phone Dev Team has released the eagerly awaited unlock for i Phone 3G and i Phone 3GS users on i OS 4.2.1 just as they had promised.
Apple had patched the exploit that allowed users to unlock their i Phone in i OS 4.1 released on September 8 so it has been a long wait for users who wanted to software unlock their i Phone to use it with any carrier.What's notable about this is that both the original i Phone and 1st gen. This was the first instance in which Apple dropped support for previous models when releasing a new version of the i OS.That became common practice for a few versions, but by i OS 9 and 10, support for older models became extensive. With the release of i OS 4.2.1, support was dropped for the i Phone 3G and 2nd gen. All other versions of the OS supported the other models in the table above.Every time we have a new software update, the questions come back. The Dev Team wrote a blog post a few minutes ago updating us about the status of the jailbreak and unlock for i OS 4.2.1.Some pinch-and-zoom was a bit laggy, but definitely worlds better than i OS 4.0 on a 3G.