A day ago I wrote a post how to re-write Sim card to unlock your iPhone 4. As you see you need to buy this card reader. By using Sim card reader the data on the Sim card is decrypted and exported to a file. In this file you'll find ICCID, Authentation key, IMSI and various other details of the Sim card.This alternative unlocking method was made by Chinese hackers to unlock such iPhone 4 basebands as:
Here are instructionsNote: Read it carefully and move step-by-step.
- Install driver
- Decrypt Sim card
- Re-write Sim card
- Global IMSI list for your reference to find and choose a valid IMSI for your state and related service providers.
Install driverPrior to starting, you should ensure that your iPhone 4 driver is installed properly. Step 1. Don't connect the SIM card reader/writer (SCRW) yet. Step 2. Install the driver according to your OS: Remember to use a low COM port number. You've just properly installed the USB SIM card RW. Now you can use my next how-to guide to decrypt Sim card.
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