By Tayyab Sadiq at Saturday, January 14, 2012  

How to Activate Unlocked iPhone 4S ? Well, Apple launched iPhone 4S back in October with amazing speed, best camera and the unbelievable Technology, Siri. No doubt, it was the most selling iPhone in the first quarter. Many people also got their iPhone 4S during these holidays. IF you one of them we will recommend you to have a look on this guide to activate it.

Now, iPhone 4S is either Factory Unlocked or carrier unlocked, if you are planning to buy a factory unlocked iPhone than we will recommend you to buy from Apple store rather than any carrier. Because if you buy an iPhone from a carrier, Even though you pay the full amount of your iPhone, but still it will be locked to that carrier. However, this guide will help to all those people who just got unlocked iPhone 4S. You can activate it by the following method.

How to Activate Unlocked iPhone 4S :

• Before you continue, please make sure that you have Wi-Fi or active internet connection and iTunes installed on your PC.
• Remove the Original Sim card from your iPhone.
• Insert your desired Sim card, which will obviously be a micro Sim Card.
• Turn on your iPhone with new sim card, don’t do anything else.
• Connect your iPhone with PC via USB cable and fire up iTunes.
• It will automatically detect your iPhone and will activate your device by itself.

A message will be shown on iTunes on your PC, Congratulations, your iPhone has been unlocked. That’s it! You have successfully activated your Unlocked iPhone 4S.
(via OSxdaily)