iPhone 4S


Unlock iPhone 4S


Enter IMEI for iPhone unlock / eligibility check


Unlock Phone SIM can unlock your iPhone 4S quickly and easily with our secure unlocking service. All of our unlocks have a 100% success rate and come with a money back guarantee*, ensuring your peace of mind.


Please select your network the iPhone is locked to and enter your IMEI number.

Dial *#06# on your iPhone to obtain your IMEI.



iPhone 4S Unlock FAQ


How to unlock iPhone 4S questions answered.



How long does unlocking my iPhone 4S take?

Unlock Phone SIM offers the fastest way to unlock your iPhone 4S. We can usually unlock your iPhone 4S instantly, most within 24 hours but sometimes it can take a little longer than this, we offer a live tracking service to check the progress of your iPhone 4S unlock.

Do I have to send my iPhone 4S away to be unlocked?

No. Our iPhone 4S unlock method is 100% remote! Everything you need to unlock your iPhone 4S will be sent to you by email and the process is conducted ‘over the air’ using 3F/4G or Wi-Fi.

This means you can keep your iPhone 4S with you throughout the unlock process and there will be no interruptions to your network service.

You can track the progress of your iPhone 4S unlock live online or you can speak to our helpful customer support team 24/7 if you have any questions or concerns.

Why should I choose IMEI unlocking over another service?

Unlock Phone SIM will unlock your iPhone 4S officially by IMEI. Our iPhone unlock service works by whitelisting your phone in the networks IMEI Database, which means your iPhone 4S is unlocked permanently. To do this, all we need is your IMEI number.

What do I need to unlock my iPhone 4S?

All we need to unlock your iPhone 4S is the iPhone’s IMEI number. Your iPhone 4S IMEI number is a set of 15 identification digits that can identify your specific iPhone. Once we have your iPhone IMEI number, we can identify your device remotely and officially unlock your iPhone by IMEI.

How do I find my IMEI Number on my iPhone 4S?

On the following iPhone models, you will find the IMEI number in the SIM tray.

  • iPhone 3G, iPhone 3GS, iPhone 4 (GSM model), iPhone 4s

How do I find out what network my iPhone 4S is locked to?

Before we can unlock your iPhone 4S, we need to know what network it is locked to. For various reasons such as not yet owning the device or simply forgetting you may not know what network your iPhone 4S is locked to, in which case you can use our network check. Our network check will instantly tell you what network your iPhone 4S is on.

What if I am still under contract?

If your iPhone 4S is under contract with a network provider, you can still unlock it using Unlock Phone SIM. You must keep up on the payments of the existing contract unless you can break out of it. You can use an unlocked iPhone 4S on any other network whilst still paying for a contract on the network the iPhone 4S was originally locked to.

Is unlocking my iPhone 4S legal?

Yes, our safe and permanent IMEI unlocking service is 100% legal. Not only is it fully legal but your warranty will remain fully intact.

Unbeatable
Prices



Quickest SIM unlock on the Internet (see our price list for full details).



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your unlock



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Live tracking

Why Unlock iPhone 4S
with Unlock Phone SIM




  • Internationally Unlocked

    Roam around the world and insert a local, cheaper SIM card!

  • Keep your iPhone 4S whilst it is Unlocked

    We unlock your iPhone 4S remotely, you can still use it whilst it is being unlocked.

  • Permanent Unlock

    Your iPhone 4S will be unlocked permanently, so updates will work as normal.

  • Warranty Remains Valid

    Your iPhone 4S warranty will not be affected by our unlocking service!

  • 100% Success Rate

    Our iPhone 4S unlocking service has a 100% success rate!

  • Recommended Method

    IMEI unlocking is the method Network use themselves.

  • Step-by-Step Instructions

    We do the hard work, then send you the instructions with your unlock code to complete the iphone 7 unlock.

  • Permanent Unlock

    Your iPhone 4S will be unlocked permanently, so updates will work as normal.

  • 100% Legal

    IMEI unlocking your iPhone 4S is 100% legal in the US and around the world.

  • Customer Support

    We have a dedicated customer support team to help you every step of the way.

24 hour unlock delivery

Instant unlocking for many mobile networks.

Highly Skilled Tech Team

Experienced in all iPhone and iPad
products.

Your Phone is Safe

You keep your device throughout the entire process.

Excellent 4.8 / 5


Unlock iPhone 4S (IMEI) iPhone Unlocking Service from unlockphonesim.com is rated 4.8 out of 5 based on 528 reviews





iPhone 4S Network Check


Don't know your Network? Instantly find out what network your iPhone 4S is locked to using your IMEI number.


Network Check