Permanent Unlock - Upgrade and Sync with iTunes without fear of losing unlock.

Our unlock is 100% reversible and does not void your warranty

Official iPhone Unlock

Purchase an official, PERMANENT, IMEI-based factory unlock to unlock your iPhone 3G, 3GS, 4G or even the brand new iPhone 4S for any network worldwide. Because these are official unlocks, your warranty is valid, you can upgrade your handset, sync with iTunes, all without fear of re-locking.

Simply fill in the form below and make payment. We email you once your iPhone's IMEI has been processed by Apple, then you simply connect your handset to iTunes which will then complete the unlock. You will then be able to use the handset on any network worldwide.

Official iPhone unlock through iTunes - no jailbreak required
Handset marked as factory unlocked in Apple's IMEI database - PERMANENTLY.
Unlocks ALL iPhones (2G, 3G, 3GS, 4G, 4S) regardless of bootloader, baseband and firmware version up to the latest 5.0.1 and beyond for future iOS releases (if you don't know what this means, don't worry - it simply means we can unlock ANY handset now and in the future!)
Upgrade and Sync iPhones using iTunes without fear of ever being locked out - unlike other unlocks!
Every single feature works perfectly, 100%, including Facetime, GPS, iMessage, all things which won't work with software unlocks.
Live, unlimited support from our technicians for help setting up Data Packages, MMS, etc
Includes App Package (See below) and if you desire, optionally jailbreak and install Cydia
Always upgrade to latest firmware, with our unlocks you simply update using iTunes - your device remains unlocked.

iPhone Details

iPhone Model: *
Please note if your Modem Firmware is 06.15.00, our Official Unlock Code will not work. Check this in Settings >> General >> About >> Modem Firmware.
Click here for help identifying your iPhone model, if you are unsure
Please note that we cannot unlock the 8GB iPhone 4 locked to O2 (we can unlock the 16GB and 32GB)
Additional model info: *
If your network isn't listed in the drop-down, don't worry, simply choose OTHER.
Handset currently locked to: *
Important: This must be the network the handset was originally locked to. If you don't know simply choose 'Unknown' and we will do an IMEI lookup for you - this costs £10.00. Don't select the network you want to run it on - as once unlocked you can go on any network.

For 'other' - please specify the network here including country (e.g. "Meteor Canada" or "Vodafone Spain") If you don't know simply put 'Unknown' and we can look this up for you:

Network: *

IMEI*
You get this by pressing *#06# in the call screen. This is the ONLY way you should obtain the IMEI - Do NOT send us what is written on the box, for example, boxes are frequently switched.
Invalid IMEI - Must be 15 digits long Existing software purchase for that IMEI identified - applying discount.
Unlock possible - we can unlock this handset on all basebands, up to and including firmware 4.2.1.

Price and leadtime*

£ Select your handset and network to display price and lead time.

(All Official Manufacturer unlocks come with our App Package worth £89.99).

Price too expensive?

Instead of an official factory unlock, 3GS handsets can instead be fully software unlocked if you desire for only £34.99 (including our App Pack) at the latest version (5.0.1). Perfect for the cost conscious. Software is delivered immediately.

Software unlock my iPhone 3GS for just £34.99 inc. app pack

* 95% of unlocks delivered within the specified timeframe. Please note that because we rely on the networks for these unlocks, occasionally there may be a small delay due to circumstances out of our control.

Personal Details

Name * Voucher Code approved - discount applied
Email *
Please make sure this is correct since this is our primary method of contacting you!
Invalid Email Address
Address (for invoicing and VAT purposes)*
Postcode *
Country *
Telephone *

Unlock Key Features

All iPhoneUnlockUK.com Official Unlocks are permanent, official manufacturer's unlocks done through the network and iTunes itself, allowing you to use your iPhone on any GSM network worldwide and sync with iTunes without fear of it ever re-locking.

Cheap solutions are temporary, and rarely ever work and involve jumping through hoops - and even if you ever manage to successfully unlock your device, once you connect to iTunes to sync your music, you will be locked out.

Why do this instead of a cheap temporary unlock?

The benefit of this is that its very easy for you (just need to send us your IMEI) and there is no waiting around for updates to jailbreak software when Apple release a new firmware version - once you are officially unlocked you can safely upgrade AND sync within iTunes and keep your unlock.

How long does it take?

It's between instant and 48 hours, depending on the network.

How do I do it?

Simply fill in the form on this page, and make the one-off payment. We will email you when its been processed, you then connect your handset to iTunes to complete the unlock.

App Package

All iPhoneUnlockUK Official Unlocks come with the following:

Make Facetime calls over 3G (usually restricted to WiFi).

Use your iPhone as a high speed broadband modem for your laptop or iPad (normally costs £20+ per month).