Redsn0w has just been updated to beta 4 to support the latest iPhone OS 4 Beta 4 firmware. iPhone OS 4 Beta 4 was released by Apple last week, which since Beta 2 has closed the jailbreak loophole used by Redsn0w 0.9.5b1 and b2 to jailbreak OS 4. But with this latest version of redsn0w, you should be able to jailbreak iPhone OS 4 again on iPhone 3G.
Apple has made iPhone OS 4 Beta 4 available for developers at the Apple Dev Center portal. This new Beta brings lots of cool new features over the last Beta 3 release. Here’s a list of all the features new in iPhone OS 4 Beta 4.
A group of hackers are working on bringing iPhone OS 4 over to the original iPhone EDGE (aka iPhone 2G) which was released back in 2007. Due to low memory and slower processing power, Apple decided to cut further upgrade support path for iPhone 2G in OS 4. The original iPhone EDGE users enjoyed all the firmware upgrades for free up to iPhone OS 3.1.3.
The iPhone OS 4 Beta 3 has been rolled out to developers and interestingly it resolves lots of bugs over any of the previous Beta releases of OS 4. Apart from the usual bug fixes and API improvements, following features are noticeably new in this release.
Chinese are known for cloning popular western products. They have done this to almost all Apple products in the past like iPod, iPhone and iPad.
Apple enthusiast site 9to5mac has managed to grab a screenshot from the latest version of iPhone OS 4, which shows a notification popping up in landscape view. While this is likely done in an error, there is still a remote possibility of Apple bringing such support to iPhone. After all, iPhone 3.2 for iPad supports landscape view, then why not on iPhone and iPod touch?
Apple has just released the Beta 2 version of iPhone OS 4 for developers, along with an updated version of SDK for iPhone and iPod touch. Only members enrolled in the iPhone Developer Standard or Enterprise Program can access these bits of iPhone OS 4 and SDK by signing into Apple Developer Connection.
The technology enthusiast site TechnoBuffalo has been tipped by a tipster who has found strong evidences in the latest iPhone OS 4 Beta which hints towards possibility of video chat/calling options coming in the next-generation iPhone. This evidence was found via a process named “iChatAgent”, which is revealed by a $0.99 app named “Free Memory Lite” from the iTunes App Store.
Now that we have a jailbreak (developers only) for iPhone OS 4 Beta, and an upgraded version of Fuzzyband (Baseband downgrader). Technically, iPhone 3G can now be unlocked on the latest iPhone OS 4 Beta, provided that you have one of those rare iPhone 3G’s with 05.08 bootloader that is downgradable to 05.13.03 baseband of OS 4 to 04.26.08 so that ultrasn0w can unlock it.
The iPhone Dev-Team is back! They have just released a test version of redsn0w 0.9.5 (Mac only for now) to jailbreak the latest iPhone OS 4 Beta. This release is targeted towards developers only to help them upgrade their existing app on Cydia for this upcoming latest firmware.
