hi,

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

If You like to use Your 4 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 4 .

Factory unlock iPhone 4 can be done for At&t, Telus, Orange, T-Mobile, Movistar, Vodafone, Netcom, Telia, Tele2, Telenor,
3G Hutchison and many other netowork.

After unlock simlock never returns to Your phone, even if You upgrade it to new version.


Unlock is done by itunes. You iPhone 4 will free forever.

Unlock iPhone 4 work for all versions.

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

1. go to sim-unlock.net and choose Your Iphone model or go directly to permanent unlock Iphone 4
2. press "Unlock Iphone 4"
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 4 .

Easy way to unlock Iphone 4 :

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

1. Connect your iPhone 4 to your computer

2. Launch iTunes

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

4. iPhone 4 is unlocked now

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


watch this video guide with help





After unlock Your Iphone 4 You can use it with any sim card.
The Iphone 4 can be easily unlock with us.
Try sim-unlock.net whitout any fear.
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.


Why unlock Iphone 4 and why choose sim-unlock.net ?
- waiting time for the code was reduced to a minimum by an automated system on our website
- unlock your Iphone 4 without leaving home
- our support will answer to Your question and problems while unlocking Iphone 4
- can be used each sim card from all world
- there is no risk of damage Your Iphone 4 by unlocking it.
- we are cheapest unlocking site over the internet

› See More: [video] How to fast unlock Iphone 4 by code to use all sim card Iphone unlock