How to Unlock iPhone 3g 4.2.1 with Redsnow for an Effective and Easy Jailbreak

Apples iPhone 3g is a special phone combining features of a normal cellular phone and those of an iPod all in one package. Despite the many unique features the iPhone posses, some users find it limiting to access some applications. Therefore, they look for option to jailbreak and unblock to access the many third party application and features that were previously unavailable. One requires knowing how to unlock iPhone 3g 4.2.1 with redsnow for an effective and easy jailbreak.

First, one requires downloading the most recent version of iTunes and redsnow into their phones. The redsnow is extracted on the desktop, launch the application in administrator mode by right clicking ‘EXE’ icon, and allow it to run as administrator. The next thing that one should do is to launch a task manager by right clicking on the windows task bar or by pressing the control, alt and delete keys simultaneously and selecting the task manager from the menu that appears. The process tab is clicked followed by a right click of redsnow.exe tab. One then set affinity and select on CPU1 fro the given list. One presses on the next button after redsnow 2has verified IPSW file for installation of Cydia application store. Turn off the iPhone and plug it into the computer using a USB cable. One can put the device into Device Firmware Upgrade mode when they are prompted to do so by redsnow before clicking on the next button. Redsnow is allowed to finish the unlocking process. When the iPhone reboots, it will have been jail broken and can accept apps previously unaccepted. Learning how to unlock iPhone 3g 4.2.1 with redsnow enables one to access limits that were imposed by the manufacturers.