Enter IMEI for iPhone unlock / eligibility check
Unlock Phone SIM can unlock your 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.
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How to unlock iPhone 4 questions answered.
Unlock Phone SIM 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.
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.
Unlock Phone SIM will unlock your iPhone 4 officially by IMEI. Our iPhone unlock service works by whitelisting your phone in the networks IMEI Database, which means your iPhone 4 is unlocked permanently. To do this, all we need is your IMEI number.
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.
On the following iPhone models, you will find the IMEI number in the SIM tray.
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.
If your iPhone 4 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 4 on any other network whilst still paying for a contract on the network the iPhone 4 was originally locked to.
Yes, our safe and permanent IMEI unlocking service is 100% legal. Not only is it fully legal but your warranty will remain fully intact.
Roam around the world and insert a local, cheaper SIM card!
We unlock your iPhone 4 remotely, you can still use it whilst it is being unlocked.
Your iPhone 4 will be unlocked permanently, so updates will work as normal.
Your iPhone 4 warranty will not be affected by our unlocking service!
Our iPhone 4 unlocking service has a 100% success rate!
IMEI unlocking is the method Network use themselves.
We do the hard work, then send you the instructions with your unlock code to complete the iphone 7 unlock.
Your iPhone 4 will be unlocked permanently, so updates will work as normal.
IMEI unlocking your iPhone 4 is 100% legal in the US and around the world.
We have a dedicated customer support team to help you every step of the way.
Instant unlocking for many mobile networks.
Experienced in all iPhone and iPad
products.
You keep your device throughout the entire process.
Don't know your Network? Instantly find out what network your iPhone 4 is locked to using your IMEI number.