Finally IOS4.3 can be jailbroken untethered!

Been waiting for the jailbreak to be release since I bought iphone4. Here is the instruction =)

Requirements:

An iPhone/iPod freshly restored to iOS 4.3.1

Redsn0w 0.9.6 rc12

iTunes 10.2.1

Download links

iOS 4.3.1 for iPhone 4, 3GS, 3G, iPad, iPod touch Download here

Redsn0w 0.9.6 rc12 For windows For Mac

iTunes 10.2.1 Download here

INSTRUCTIONS:

Step1. Download the iOS 4.3.1 Firmware file for your iDevice and restore it using this guide.

Step 2: Download Redsn0w from above given links and Unzip it.

Step 3: Open Redsno0w and Click on Browse.

Step 4: Select the Downloaded iPSW which you restored on the iDevice.

Step 5: it will start identifying iPSW file, after successful identification, Hit Next.

Step 6: Check install Cydia and click on Next.

Step 7: Connect your iDevice with Pc and Powered Off. Once you have done that Hit next.

Step 8: Follow the instructions on the Screen to enter into DFU mode.

Hold down power button for few seconds

While holding power button, hold down Home button for 10 seconds.

Release the Power button but keep holding home button for another 15 seconds.

Step 9: Now sit back and Enjoy, Redsn0w will do rest of process for you.

After jailbreaking your iphone, go to the Cydia app in your iphone.

Go to the "Manage" tab below. Then you will see package, sources and storage. Go to "Sources" on the top right corner you should see Edit, select it and then "Add" on top left.
These are the sources that I have added. These are the few that are so call compulsory for your iphone =)
After adding the sources go to search on the bottom right. Search for "installous". This is the most important app for your jailbroken iphone because you can go into this app to download applications for FREE!(The main reason why you jailbreak your phone). Not every app in apple appstore is available in installous but most of them are =) Have fun and enjoy your "NEW" iphone4 =)

Apart from being able to download free cracked apps after jailbreaking, you can customize your iphone by searching themes in cydia. After downloading themes from cydia you will select the theme from winterboard which will be downloaded together with the theme if you doesn't have it in your phone.

There are many things that you can customize for a jailbroken phone. E.g ringtones,theme,apps etc...
This is my theme for now =) I had customized a bit, the original theme doesnt look like this =)