Jailbreak iPhone 3.1.2 OS with Blackrain Warning: The current update of Blackra1n only supports iPhone OS 3.1.2, do NOT use this tool if you are using an earlier version of iPhone OS.

The OS 1.2-compliant unofficial applications are built by the official SDK with the aid of some patched headers, can be run in the Aspen simulator and then pushed live to iPhones running OS 1.2.

iPhone OS 1 Release date: June 29, 2007 Key features: App Store? Still too soon. The original iPhone had basic apps including Mail, a mobile version of the Safari browser, a camera, and a built-in ...

Prior testing of iPhone OS 1.x's JavaScript performance using Celtic Kane's benchmarks revealed performance 30 times slower than that of a 1.83 GHz MacBook Pro, with iPhone-generated test times in ...

When the iPhone OS 3.0 SDK beta was first seeded to developers, an entry inside the USBConfiguration.plist indicated that a device identified only as iProd0,1 existed inside of Apple.

Support for iPhone OS 1.x is a possibility, but promises have not been made for this yet. So far the emulator has only been tested with iPhone/iPod touch apps for iPhone OS 2.x.

You heard that right, people -- iPhone OS 4 just brought multitasking to the platform! Apple says they've figured out how to implement third party multitasking without hurting performance or ...