Sim unlock iphone 4 on orange

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

1. Power down the phone. Hold down the Sleep/Wake button and move your finger across.
2. Use the SIM card tool (or a straightened paper clip) to eject the SIM card holder from the side of the phone.
3. Remove the old SIM card from the SIM card holder. ...
4. Reinsert the SIM card holder into the iPhone.

It is locked to which country orange network?
You can use remote unlock service to unlock it from network lock...Visit the site Classicunlocking.com
get remote unlock service at reasonable cost and unlock Iphone 4 easily.You can get remote unlock service for Orange Israel .

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.

Hi whether you want to unlock your iphone 4 from network lock then visit wickedunlock.com here they help you unlock your iphone using remote unlocking service.

To Unlock the Nokia 2220S(Slide) from France Orange Network You can get the Unlock code from here http://www.superunlockcodes.com/unlock-your-phone/rs12wp2/ and get the Free Unlocking instructions from here http://www.mobileunlockguide.com/nokia-2220-slide and Unlock it correctly using the code...Then use any GSM Network Sim Card in Your Nokia 2220Slide or S.

Hi,try online

IPhone's don't have unlock codes. You need unlock software, it's free so never pay for it.

http://www.iclarified.com/entry/index.php?enid=2311

If your iPhone has firmware version 3.1.3 you can't unlock it yet. If it's lower version follow the iclarified website

here is some helpful links and step by step guides to downgrade firmware

http://iphone.fiveforty.net/wiki/index.php/Downgrade_from_1.1.1_to_1.0.2

http://iphone.unlock.no/#recovery-restore-mode