Some users might consider jailbreaking and unlocking to be the same thing. This is not true. However, despite the fact that these two processes do look quite similar, they are completely different. To put things simply, jailbreaking is about the operating system while the unlocking is related to the SIM problem.
There is good news for those of you who want to keep their desired carrier unlock on their new jailbroken devices. Along with the jailbreak of iOS 6.0.1, iDevices lose their unlock feature and users are quite disappointed. However, now there is nothing to worry about. Ultrasnow fixer has been recently updated in order to offers support for all A4-based devices. This means that all of you who upgraded your iPhone 3GS, iPhone 4 and iPod Touch 4th generation, are able to perform unlock on a jailbroken iOS 6.0.1. I must mention that there is the possibility to make the carrier to perform the unlock procedure, but this requires you to pay a small fee. If you do not want to pay money for it, there is the unlock iPhone iOS 6.0.1 possibility with the help of Ultrasnow Fixer. Users are able to perform unlock right in the comfort of their homes, but only with the help of this tool.
In order to start unlocking your device, you need to jailbreak iOS 6.0.1 (a tethered one at this time) which preserved its baseband. Only if you fulfill these conditions, you will be able to start unlock iPhone iOS 6.0.1 with Ultrasnow Fixer.
Therefore, for those of you who are familiar with these things and they want to start unlock as soon as possible, here are some simple steps to follow:
-The first step is to download and install Ultrasnow on your device. This is a classic process and I am sure you will do just fine.
-Secondly, you need to add the repository containing this particular tweak on your Cydia sources list. This will allow you to find the Ultrasnow Fixer.
-Once you download and install this tweak on your device, your device is successfully unlocked.
I also want to mention he fact that Ultrasnow is due to an update these days. You can wait until the new update is available, or you can start now. Start unlocking your iOS 6.0.1 device using Ultrasnow Fixer if you want to use any type of SIM card.