The long awaiting firmware for Iphone 3gs user's has been unlocked and jailbreaked by the most known Iphone hacker "GEOHOT" all credit's goes to him. Limera1n is the new software that can jailbreak iphone 3gs 4.1 to install cydia and then carrier unlock the iphone.
Download Limera1n here.
After downloading Limera1n. You can download the firmware from this website
Download Firmware.
Remember you can only download the firmware from this website using SAFARI browser if you don't use safari browser the firmware will be downloaded in zip format but we need that firmware in .ipsw format.
After downloading firmware you have to restore your iphone 3gs to firmware 4.1 using itunes. Now follow these simple step's.
Restoring Iphone to 4.1:
1: Connect your iphone to your computer.
2: Press power button and then slide to turn off your iphone.
3: Now press power and home button both at once and keep it pressing for about 10 seconds or when the apple logo comes on screen.
4: Now release the power button and keep pressing the home button until the itunes pop up and say that your iphone is in DFU mode.
5: Now your itunes must have popped up and said that your iphone is in DFU mode you can restore your iphone now.
6: Now press SHIFT key and left mouse click both at once on the restore button in itunes a screen will pop up to browse the firmware into itunes.
7: Now itunes will verify your firmware and install the firmware into your iphone when it is done disconnect your iphone connect your iphone again.
Jailbreaking Iphone using Limera1n:
1: Connect your Iphone and run Limera1n on your computer.
2: Click the button make it ra1n.
3: Follow steps again on limera1n to activate DFU mode on your Iphone.
4: When your iphone is in DFU mode limera1n will do it's work now.
5: A green rain drop will appear on your Iphone and a screen will pop up on your computer screen saying that your Iphone has been jailbreaked.
6: Restart your Iphone and slide your springboard if you see an icon of limera1n on your springboard then congrat's your Iphone has been jailbreaked by limera1n.
7: I know the limera1n icon will be white on your springboard don't worry about that it will come to it's original state soon.
Installing Cydia Using Limera1n And Unlocking Your Iphone 3gs 4.1:
1: Now open Limera1n on your Iphone there you will see an icon saying install cydia.
2: Just click on that wait for Limera1n and cydia do it's work.
3: After your cydia has been finished downloading and installing open up cydia for the first time.
4: Cydia will make some change's to your iphone automatically and will restart your springboard.
5: Open up cydia again goto manage tab click on source's then click on edit and then click on add.
6: Now write http://repo666.ultrasn0w.com/repo and select add url.
7: Now it will verify the url and add the repo to your cydia after adding the repo.
8: Click on repo666.ultrasn0w.com in sources you will see ultrasn0w there install it.
9: After installing restart your Iphone to make change's happen now see your Iphone has been carrier unlocked using cydia and ultrasn0w.
Happy Jailbreaking and Enjoy your new and cracked iphone app's on your iphone.
Got any kind of problem with Jailbreaking or Unlocking carrier of your iphone 3gs leave a comment here.
