Problem updating ipad software to ios4 2
i OS 4 also added a system-wide spell checking feature, enabled i Books on i Phone, unified the Mail inbox to combine content from different email providers, and introduced both Game Center for social gaming and Face Time for video calling.
The i OS 4 update introduced performance and battery problems on i Phone 3G devices, with Apple investigating the matter and promising then-upcoming updates.
Frankly, it’s often faster to just download the update files directly from Apple since they are delivered through a CDN they tend to go at or near your maximum download speeds.
You can download i OS 4.2 directly from i Tunes 10.1, but if you’d prefer to use a direct download link, here they are from Apple: These are direct download links from Apple’s servers.
It’s best to right-click on the file and then “Save As” to prevent any problems downloading the IPSW.
i OS 4 is the fourth major release of the i OS mobile operating system developed by Apple Inc., being the successor to i Phone OS 3.Select your i OS hardware to get a complete list of i OS updates for that device: That’s all there is to it.This is often a more reliable way to get an i OS update immediately, sometimes i Tunes will time out during the download when an i OS update has just been released, this is probably due to server overload.However, the company became the subject of a lawsuit from an unsatisfied customer over the issues.Around the same time, the release of i Phone 4 and its subsequent antenna problems made Apple focus on unsuccessfully attempting to patch the issues with software updates.
The vulnerability, which Artenstein is calling Broadpwn, allows hackers to execute code (essentially letting them control the device remotely) without any interaction on behalf of the user.