The iPhone 4 is the fourth generation of iPhone, and successor to the iPhone 3GS. It has an Apple A4 processor, 512 MB of eDRAM, a 3.5 inches (89 mm) LED backlit liquid crystal display with 960-by-640 pixel resolution, and the iOS 4 operating system. We already shared iPhone 4 vs iPhone 3GS Head to Head and iPhone 4 vs Nexus One vs Evo 4G vs Droid Incredible with you. Now it’s time for comparing HTC EVO 4G, Nokia N8, Palm Pre Plus and HTC HD2 vs iPhone 4. Comparison …

Last year Apple updated iBoot of iPhone after 4 months of it’s release, so there are two types of iPhone 3GS available in the wild, first are with old iBoot version 359.3 and others are new iBoot version iBoot: 359.3.2  The bootrom is a snippet of code that runs at startup time, and checks on the status of the boot image. It’s generally used to verify that the image has not been corrupted, but can also be used to check for unauthorized firmware.
Older bootrom are exploitable with 24kpwn vulnerability, so …

iH8sn0w released the updated version of Sn0wbreeze aka pwnage tool for windows. With Sn0wbreeze you can jailbreak iOS 4 on iPhone 3G, iPhone 3GS (with old iBoot) and iPod Touch 2G. Dev team already released unlock for all firmwares since OS 3.0 up to iOS 4 with Ultrasn0w, for more information check our previous guide to Unlock Baseband 04.26.08, 05.11.07, 05.12.01 and 5.13.04 With Ultrasn0w, in order to install UltraSn0w unlock on iPhone 3G, you need to first jailbreak your iPhone. So here is a step-by-step guide to jailbreak iPhone …

Following are the instructions to jailbreak your iPod Touch 2G (non MC) with the iOS 4.0 firmware, we are using RedSn0w tool for jailbreaking iPod touch and iPhone 3G. Redsn0w is available for Windows and Mac OS, and compatible with iTunes 9.2 Needles to say, but we are mentioning again that following guide is compatible with iPod touch 2G whose serial number does NOT begin with MC.
Requirements:

Redsn0w Tool from Dev-Team

For Windows –  Download here [Mirror 1]  [Mirror 2]
For Mac OS    –  Download here [Mirror 1]  [Mirror 2]

iPod touch 2G …

The iPhone Dev team released their much awaited software solution to Jailbreak iPhone 3G with RedSn0w. Dev team already released unlock for all firmwares since OS 3.0 up to iOS 4 with Ultrasn0w, for more information check our previous guide to Unlock Baseband 04.26.08, 05.11.07, 05.12.01 and 5.13.04 With Ultrasn0w, in order to install UltraSn0w unlock on iPhone 3G, you need to first jailbreak your iPhone. So here is a step-by-step guide to jailbreak iPhone 3G using RedSn0w for Windows and Mac users.
Requirements:

Redsn0w Tool from Dev-Team

For Windows –  Download …

Apple released iOS 4.0, so as of today, Apple has stopped signing 3.1.3 restore files. That means that if you have a 3GS iPhone you cannot restore any firmware other than iOS 4. If you guys updated to iOS 4 and wanna go back to OS 3.1.3 or below here is the step by step guide to downgrade your iPhone 3GS iOS 4 to 3.1.3 or below. This hack can be attempted only for those, who saved their SHSH to Cydia Server before the release of iOS 4.0 via Cydia …

Apple released the iPhone Software update iOS Final, the latest firmware update contains a baseband firmware update 05.13.04 and it’s compatible with Ultrasn0w. Actually all firmwares since OS 3.0 up to iOS 4 can be unlocked with Ultrasn0w, for more information check our previous guide to Unlock Baseband 04.26.08, 05.11.07, 05.12.01 and 5.13.04 With Ultrasn0w. That means iOS can be unlocked with any baseband up to iOS 4.
Following is the guide to jailbreak your iPhone 3GS with iOS 4 final version,it’s your choice to preserve your baseband or not to …

Some lucky people who pre-ordered iPhone 4, got their iPhone two days earlier. AppleMojo, posted some pics of the very first unboxing of iPhone 4 on MacRumor. According to him “ FedEx just dropped off my iPhone 4 just a few moments ago. As of last night before bed, my delivery date was still the 24th, even after I received the email from Apple about a possibly delivery on the 23rd. Activation was snappy and smooth. “ Those who opted in store pickup will have to wait until Thursday morning.
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Musclenerd and iPhone Dev team just released ultrasn0w 0.9.3 in the wild. Latest version of ultrasn0w adds support for iPhone 3G and 3GS running baseband 04.26.08, 05.11.07, 05.12.01 and the latest 5.13.04 from iOS 4. A big thanks to Sheriff Hashim for once again discovering an all new crash to made this release possible. Newer version of ultrasn0w is available on Cydia repo, “repo666.ultrasn0w.com” where ultrasn0w is spelled with a zero, not the letter “o”. Following are the step by step instructions to add Ultrasn0w repo and install the ultrasn0w …

Apple just released much awaited iPhone firmware update, now known as iOS 4. Latest release of OS comes with lots of new features like multitasking, folders, unified mailbox, new wallpapers, threading in Mail, lots of enhancements in camera and photos, deeper enterprise support, , Retina Display integration for iPhone 4 and tons of new features everywhere.” and much more. In order to install iOS 4 on your iDevices you need iTunes 9.2, you can download offline installers of iTunes 9.2 for Mac and Windows here.

Following are the offline download …