Unlock iphone i need to unlock my iphone 4

Unlock your apple iphone 4 and use any other carriers sim card
To unlock your apple iphone to use any sim card, you need to get the unlocked confirmation from apple by using any unlock code service provider.After getting the unlock confirmation you need to use i-tune to unlock it
here is the direct link of service provider to get the unlocked confirmation
How to unlock iPhone Factory Unlock iPhone

After getting the unlock confirmation you need to use i-tune to unlock it as below:-
How to Unlock the Apple iPhone 6 after getting the confirmation as Unlocked -

-Install the last version of iTunes on your computer.
-Make sure your iPhone 6 is updated with the lastest version of iOS.
-Switch ON your iPhone 6 with a SIM Card from a non-compatible network.
-Connect your iPhone 6 to your computer using the Original USB Cable.
-Launch iTunes andwait until iTunes detect your iPhone 6.
-Now disconnect your iPhone 6sand reconnect it after 10 seconds.
-Your iPhone 6 is now Unlocked!

Note:-In the unlikely event that your iPhone 6s is not unlocked, please restore your device following the official guideline from Apple - https://support.apple.com/en-us/HT201252

Hi free unlocking service are not available for your iphone 4 so better unlock it using some paid providers ...I will refer you to visit sites like SimpleUnlocking.com they are providing remote unlocking service to unlock all model iphone from network lock .You first check that whether the service is available for your country and network provider .If yes then pay for it and unlock your iphone 4.

http://www.youtube.com/watch?v=SaQxqM3MYns

Just follow all the instructions in the video and you'll be good.

Unlocking and jailbreaking iphone is not at all a big problem now. There are lot of ways that you do it. But You should be very careful, while trying to unlock your Iphone. Always go for a trusted vendor or website or application to do that. I have unlocked and jailbreaked my iphone 4s from Jailbreak Unlocker Pro. It worked well without any trouble.Try this. This is the most safest way to unlock or jailbreak your iphone.The service is great and price is very low....Good customer service too..Hope this may help you..Try it..

Sure you can, but before you must unlock it
http://jailbreak4iphone.com
This will help you to unlock any kind of iPhone.

To Unlock I-phone 4 from Orange network lock...You can use Remote Unlock service...Visit the site www.onlinegsmunlock.com get the Remote I-PHONE 4 unlock service and unlock it easily.Then use any GSM Network sim card in it.

You can get the Remote Unlock service from the site
www.unlock-zone.com/supported-phones/rs5wp7/ and unlock it easily.

You can unlock an iPhone 4 locked to Vodafone UK through remote unlocking method. This is the safest and easiest method to unlock an iPhone. It is also an affordable method too. You can get the remote unlocking for an iPhone from www.Classicunlocking.com at affordable cost. This site is a legit source to rely on accurate unlocking solutions at reasonable cost. Unlocking method is very simple here. You will get complete guidance on unlocking process from here. All the best mate.

You can get the Remote Unlock service at here Wickedunlock.com/apple-iphone-4/rs11wp9/ and unlock iphone 4....

When it comes to unlocking Iphones, Remote unlocking is the best method to be followed or used. . you can unlock your phone instantly within few minutes. This site simpleunlocking.com offers remote unlock for the iPhone. here are the instructions to follow while unlocking the iphone.
1. Allow us to send you an email saying that your phone has been activated or unlocked remotely.
2. Install the latest version of iTunes.
3. Make sure your iPhone 4 phone software is updated to the latest version using the iTunes software.
4. Connect your iPhone 4 Apple iTunes with a SIM card not accepted.
5. Wait until iTunes detects the iPhone 4.
6. 4 Disconnect the iPhone and reconnect after 10 seconds.
7. 4 Apple iPhone is unlocked.