Unlock iPhone 3GS with Firmware 3.1 on Windows

The iPhone Dev team has no plans to release and PwnageTool for Windows users and since there also isn't any ETA on the release of Redsnow, so we have created a Custom/Hacktivated IPSW for iPhone 3GS users who want to update to Firmware 3.1 while preserving the baseband.

Only users with a previously Jailbroken iPhone 3GS (on an old firmware) should attempt to follow this tutorial as it does not work for those who have an iPhone 3GS with Firmware 3.1 out-of-the-box. The tutorial will help to Jailbreak and Unlock your iPhone 3GS on Firmware 3.1.

For the iPhone 3GS

Please use the links to download the custom IPSW of Firmware 3.1 for iPhone 3GS iPhone2,1_3.1_7C144_Custom_Restore.
http://bit.ly/iphone3gs-custom31-sizlopedia
http://bit.ly/iphone3gs-custom31-sizlopedia-p2
http://bit.ly/iphone3gs-custom31-sizlopedia-p3
http://bit.ly/iphone3gs-custom31-sizlopedia-p4
Once downloaded, join the file parts using HJSplit and extract the ZIP archive to have one file. Now follow the steps.

1. Please down and install iTunes 9, and then run it.
2. Connect your iPhone to the PC.
3. Click 'Restore' while holding SHIFT key and select the Custom IPSW.
4. Once everything is processed and OS boots up, install Ultrasnow.
5. Follow this guide (starting from Step-3) to install Ultrasnow on iPhone.

Thats it!
Mac users can make use of the custom IPSW in case they don't plan to get their hands dirty with PwnageTool which, to be honest, is not easy to go by due to lack of documentation. The Unarchiver can be used on the Mac to join the files and uncompress them.
Note: Please test and give us your feedback in the comments. Make sure not to 'Update' the Firmware at any step, only use the 'Restore' feature.

How the iPhone Works

iPhone Image Gallery


Image courtesy Apple
The Apple iPhone.
See more iPhone pictures.

In January 2007, Steve Jobs introduced the Apple iPhone during his keynote address at the Macworld Conference and Expo. In its first appearance onscreen and in Jobs's hand, the phone looked like a sleek but inanimate black rectangle.

Then, Jobs touched the screen. Suddenly, the featureless rectangle became an interactive surface. Jobs placed a fingertip on an on-screen arrow and slid it from left to right. When his finger moved, the arrow moved with it, unlocking the phone. To some people, this interaction between a human finger and an on-screen image -- and its effect on the iPhone's behavior -- was more amazing than all of its other features combined.

And those features are plentiful. In some ways, the iPhone is more like a palmtop computer than a cellular phone. As with many smartphones, you can use it to make and receive calls, watch movies, listen to mu­sic, browse the Web, and send and receive e-mail and text messages. You can also take pictures and video (using an iPhone 3GS) with a built-in camera, import photos from your computer and organize them all using the iPhone's software.

Canon EF 50mm f/1.8 II Camera Lens - Review

Once upon a time the 50 mm lens was THE standard camera lens and was THE optical benchmark by which manufacturers were judged and compared. Although the basic lens focus has now shifted (at least at the low to mid amateur level) to zooms - you can still benefit from years of research and development that went into designing the 50 mm lens and this here lens may be the best lens, dollar for dollar, that you can ever buy. The question is can you afford not to own this lens?
Years of development have brought us a lens that has a fast aperture of 1.8 - far faster than any consumer zoom lens - and that is sharp as a filed tack.Be forewarned about the sharpness . . . if you are taking pictures of people, this lens is unyielding in its sharpness and may well surprise you and your subjects whose every blemish is captured.The lens has a fabulously shallow depth of field if you want to use the 1.8 aperture to blow out a background.This lens is also ridiculously inexpensive.It is not USM - so it is a little loud.It does not have a moving focus scale. For the money though - this is heaven.
As to the build quality - yes, it is plastic.No, it's not built like the Rock of Gibraltar. If you are going to give this lens extensive use as your everyday lens and you shoot a lot, it may not hold up all that well as one reviewer suggests. However, I've now had this lens and used it fairly regularly (although not as the primary lens) for about 8 years and it is still in great condition. In my mind, spend the $$ on this first before you go and drop $330 on the 50mm 1.4 USM lens and I think you'll find it gets the job done nicely and that the extra $250 on the 1.4 may not be worth the difference in build (major difference), speed (minor difference) and image quality (minor difference).