Unlock iPhone 4 From any Network by IMEI

iPhone 4

iPhone Approved Unlock can unlock your Apple iPhone 4 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.

How to Unlock your iPhone 4
with iPhone Approved Unlock

Get the Ball Rolling

Give us some basic details like your IMEI number so we can start processing your unlock.

We Process your Unlock

We whitelist your iPhone 4 in Apple's database, ensuring a permanent and approved unlock.

Your iPhone is Unlocked

Confirmation will be sent to you via email and your unlock is delivered over the air using 3G/4G/WIFI.

How to Unlock iPhone 4 by IMEI

Want to use your iPhone 4 with a new carrier? Think your iPhone 4 is locked?

If you’ve discovered your iPhone 4 won’t work with a new carrier, it could be locked. This can often happen if you buy a phone from a [carrier] store and not an official Apple iPhone store or a retailer. The carrier locks the iPhone to their own [carrier]. To check if your iPhone 4 has been locked, you could insert a new sim into the phone. If it doesn’t work with the new sim, your iPhone 4 is locked. This isn’t a problem – we can unlock your iPhone 4 quickly and safely with our online unlock service!

iPhone Approved Unlock can unlock iPhone 4 by IMEI within 24 hours. Our low-cost unlock process is 100% safe and legal. We will officially unlock your iPhone 4 by whitelisting it in the Apple database. This means the unlock is permanent. Our official iPhone 4 unlock service is the fastest sim unlock service online. All we need is your IMEI number.

iPhone 4 Unlock FAQ

How to unlock iPhone 4 questions answered.

How long does unlocking my iPhone 4 take?

iPhone Approved Unlock offers the fastest way to unlock your iPhone 4. We can usually unlock your iPhone 4 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 4 unlock.

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

No. Our iPhone 4 unlock method is 100% remote! Everything you need to unlock your iPhone 4 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 4 with you throughout the unlock process and there will be no interruptions to your network service.

You can track the progress of your iPhone 4 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?

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

What do I need to unlock my iPhone 4?

All we need to unlock your iPhone 4 is the iPhone’s IMEI number. Your iPhone 4 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 4?

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 4 is locked to?

Before we can unlock your iPhone 4, 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 4 is locked to, in which case you can use our network check. Our network check will instantly tell you what network your iPhone 4 is on.

What if I am still under contract?

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

Is unlocking my iPhone 4 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.


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

Learn more

your unlock

Login below to view your iPhone unlock progress at any point of the process.

Live tracking

Why Unlock iPhone 4
with iPhone Approved Unlock

  • Internationally Unlocked

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

  • Keep your iPhone 4 whilst it is Unlocked

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

  • Permanent Unlock

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

  • Warranty Remains Valid

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

  • 100% Success Rate

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

  • Recommended Method

    IMEI unlocking is the method Apple and 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 4 will be unlocked permanently, so updates will work as normal.

  • 100% Legal

    IMEI unlocking your iPhone 4 is 100% legal in the HN 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 AppleTM iPhone

Your Phone is Safe

You keep your device throughout the entire process.

Excellent 4.8 / 5

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

iPhone 4 Network Check

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

Network Check