The iPhone will undoubtedly affect the nerves of many people-mobile gamers, users, and enthusiastic netizens, including Apple's boss Steve Jobs and at&t. At the same time, there are also such a group of people in the world. Compared with everyone above, they have obviously followed the iPhone-they are hackers from around the world. Since Apple and at&t adopt a new and complex encryption mechanism, the iPhone has become a target for global hackers to prove itself since its birth. With their unremitting efforts, one restriction and one lock have been cracked, and the latest one is one of the latest and most critical chains: SIM card lock.
Recently, hackers have published methods to crack SIM card locks. (This content is only for reference by netizens. It does not ensure the completeness and reliability of the tutorial and does not assume any legal liability ).
Objective: To enable iPhone to use another sim card
Operation Result: the iPhone uses the old Cingular SIM card (you do not need to use the SIM card of the at&t company bound when purchasing the iPhone, or use another sim card of the at&t type or the old Cingular network SIM card, such as a prepaid card. However, other network SIM cards are not supported currently)
Operating Platform: Mac OS (the hacker uses Intel's core MacBook and the operating system is Mac OS X)
Step 1:
Place your iPhone on the base, connect to your computer, and ensure sufficient battery (preferably above 90% ).
Link power supply ensures iPhone power is sufficient
Step 2:
First, use iTunes to back up all your iPhone settings. This step is relatively simple. When your iPhone is connected to your computer, you can start iTunes to save text information, notepad information, call records, contacts, sound settings, network settings, and other settings of the iPhone.
Step 3:
Close iTunes (note that it is disabled, not just minimized. You need to close all iTunes software, including the iTunes help tool. We recommend that you disable it directly from the task manager ).
Use Task Manager to close iTunes-related processes
Step 4:
Open your iPhone.
Step 5:
Download the iPhone restoration file from the official website of Apple (the file is large, please click here to download it ). And then manually decompress ).
Step 6:
Create a new folder named "phonedmg" in the home folder to store the files to be uploaded (this folder will be used in many subsequent steps ).
Create a phonedmg folder
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