Why you should visit Official iPhone Unlock
Permanently factory unlock your iPhone without jailbreaking - by whitelisting your IMEI in the Apple iTunes database.
INSTANT carrier checking - never buy the wrong unlock again - other sites make you wait hours if not days if you choose to check your carrier first, and also will refuse to refund if you choose the wrong network when purchasing an unlock. However with just your IMEI Official iPhone Unlock give you everything you need - guaranteeing you are purchasing the correct product. Official iPhone Unlock take the guessing out of unlocking.
Official iPhone Unlock are a trustworthy company with support staff based in the UK - their contact number is clearly displayed on their website and they can be reached between the hours of 9.30am and 5.30pm GMT. All their unlocks are guaranteed to work, or your money back. No quibbles, no questions, no hassle.
Factory Unlock all iPhones regardless of bootloader, baseband and firmware version up to the latest iOS and beyond (if you don't know what this means, don't worry - it simply means Official iPhone Unlock can unlock any handset).
48 hour unlock delivery (unless otherwise stated).
Upgrade and Sync iPhones using iTunes without fear of ever being locked out.
Quickest factory unlock guaranteed.
Every single feature works perfectly 100%, and your warranty remains valid.
Call Official iPhone Unlock any time from 9.30am to 5.30pm Monday to Friday to discuss anything iPhone related (how to get contacts off your old phone etc).
Always upgrade to latest firmware, with their unlocks you simply update using iTunes - your device remains unlocked.