As per our report there is many people who facing problems ablut unlocking iPhone 3GS.As per that situation we decided to write for them here given solution for them is too easy and understandable,just you have to follow our instruction carefully you will get you solution for problms.As per our previous post you can download UltrasnOw and RedsnOw.
Following are steps to solve How to unlock iPhone 3GS with UltrasnOw & RedsnOw:
- Download iOS 4.2.1 for your idevice.
- Download iTunes 10.1 and install it on your PC.
- Back up all the contents on your phone before you start the actual jailbreak process.
- Save the SHSH blobs if you are still on iOS 4.1 or below version. !very important
- Update/restore your device to iOS 4.2.1 via iTunes.
- Download Redsnow 0.9.6 beta 4 and run it.
- When asked for iOS firmware, point the redsn0w to iOS 4.2.1 downloaded in first step,When you receive a pop-up message, click on Yes to confirm the baseband change.
- Click on next and select “Install Cydia” and “Install iPad Baseband” options. Optionally you can also select any other option available for your idevice.
- At this step make sure that your phone is switched off and plugged into the computer. Follow the onscreen instructions to put the idevice into DFU mode.
- Let Redsn0w do its work. Once completed your phone will restart and you will find it jailbroken on iOS 4.2.1.
- Now you have iPhone 3GS New bootrom you will have to connect it with Resnow and select the “Just boot tethered right now” option to get the jailbreaked state on every boot.
Download RedsnOw click here.
Above the mentioned procedure follow you will get your solution for unlocking or jailbreaking iPhone 3GS,For information connect with your problems.


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