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Is Your Iphone 4S works only with one sim card ?
This is mean that Your Iphone 4S is locked (simlock) and can be use only with sim card from network You bought it.

If You like to use Your 4S with other sim cards (if Your phone uses Vodafone and You wish to use Orange) You need to unlock it.

Sim-unlock.net is specialising in fast and easy phone unlocking. We are using the latest unlocking technology, that's why the unlocking with us save time and problems.
You don't need any special skills or knowledge to unlock Your 4S .

Well Your iPhone 4S is locked to AT&T and You can't use it with eg T-mobile, sprint, rogers, orange, telus or koodo ?

Now You can unlock Your iPhone to use all sim card.

Permanent unlocking allow You to change Your iPhone iOS without relocking.


On this video You can watch unlocking procedure




To get unlocking code for Iphone 4S please do as follow:

1. go to sim-unlock.net and choose Your Iphone model or go directly to unlock by code Iphone 4S
2. press "Unlock Iphone 4S"
3. Choose unlock product for Your Iphone ( in some cases only one product is available )
4. Enter your Iphone IMEI number and if needed other required information.
5. press "order code"
6. at shopping cart fill all needed information like name, e-mail and others
7. Pay for an unlock code
8. after average time (check how much it takes for chosen product) You will receive all codes and unlock guide to Your Iphone 4S .

To enter unlocking code to Your Iphone 4S You need to do :

After receiving information about the fact that the IMEI has been saved to the database Apple, do as following:

1. Connect your iPhone 4S to your computer by using USB cable

2. Launch iTunes

3. information about available updates for your iPhone will shown, upload them

4. iPhone 4S is unlocked now


Sometimes necessary to change the software to the highest available version.

What You can do if Your Iphone 4S work only with one sim card ? You can unlock it using sim-unlock.net
Unlock code will be sent to email, and your Iphone will be permanently Unlocked to work on any GSM Carrier, and you can use any sim card operators such as Movistar, Rogers, O2, Orange, T-mobile, Vodafone, Telenor, Telia, Hutchison, Telenor etc.
The Iphone 4S can be easily unlock with us.
Try sim-unlock.net whitout any fear.


Why unlock Iphone 4S and why choose sim-unlock.net ?
- opportunity to buy a foreign SIM card in another country to avoid roaming charges
- we always inform You how to enter unlock code to Your Iphone
- we are cheapest unlocking site over the internet
- cutting down on the cost of calls and text messages
- unlock your Iphone 4S without leaving home
- we Guarantees fastest time and lowest prices


See More: [video] How to easy unlock iPhone 4S from AT&T to use all sim card iPhone unlock