Apple first introduced the most amazing feature HRD (High Dynamic Range in iOS 4.1. This feature is not available by default on the iPhone 3G/3GS, as Apple promotes this as an exclusive for the iPhone 4! But now you can enable this feature if you have a jailbroken iPhone.
![Jailbreak iOS 4.3.1 on iPhone 4 Using PwnageTool[How To]](https://thetechjournal.com/wp-content/uploads/2011/03/iOS-4.3-pwnagetool-150x1501-150x150.jpg)
Apple has already released an update version of iOS, iOS 4.3.1 for iPhone 4, iPhone 3GS, iPad 2, Original iPad, iPod touch 4G/3G. The latest update is meant to fix some minor bugs, exploits and battery life issues on all iOS devices. iOS 4.3.1 jailbreak on all idevices including iPhone 4 is tethered for now. You can jailbreak your iPhone 4 on iOS 4.3.1 Using PwnageTool.
![Downgrade iOS 4.3.1 to 4.3, 4.2.1, 4.1 on iPhone 4, 3GS, iPad 2, iPad, iPod touch[How To]](https://thetechjournal.com/wp-content/uploads/2011/03/images2.jpg)
Apple has already released an update version of iOS, iOS 4.3.1 for iPhone 4, iPhone 3GS, iPad 2, Original iPad, iPod touch 4G/3G. The latest update is meant to fix some minor bugs, exploits and battery life issues on all iOS devices. If you want to downgrade back to iOS 4.3, iOS 4.2.1 or 4.1, simply follow the instructions posted below to downgrade iOS 4.3.1 on iPhone 4, 3GS, iPod touch, iPad 2 and iPad 1 to iOS 4.3, iOS 4.2.1, 4.1, 4.0.x.
Apple has just released an update version of iOS, iOS 4.3.1 for iPhone 4, iPhone 3GS, iPad 2, Original iPad, iPod touch 4G/3G. The update is available for download through iTunes on Windows/Mac systems.
![iPhone Has the World’s Most Famous Camera[Infographic]](https://thetechjournal.com/wp-content/uploads/2011/03/iPhone-Camera-150x150.jpg)
Guys at Geekaphone have managed to gather every bit of info to prove that iPhone is World’s Number one Camera and in reality, it is. They have written over 5 parts series and infographic reviews and analyzes the iPhone as a camera and Apple’s rise as a black knight in the photography arena.
Notcom, the maker of TinyUmbrella has posted an update on a tool called TinyPwn. Currently he is working on the tool. For those who haven’t heard of TinyUmbrella, it’s basically a tool that lets jailbreakers save SHSH blobs of their iOS.
The most exciting features of iOS 4.3 is the addition of the personal hotspot. It allows users to tether their devices to the 3G connection of their iPhone.
9to5Mac cites Italian blog as the source for the screen size claims. An Italian-language blog MetaBlog.it that apparently spotted a Michal Kors-designed leather case listed at the online Apple store. The blog speculates how a slight difference between product images gives away a larger screen rumored to debut with iPhone 5. Or it could just be an angle thing.