How Factory Unlock Works

Lately, a popular unlocking method is gaining popularity as time passes. However, many users want to know how the Permanent Factory unlock via IMEI works.

Well, we are creating this post to write more details about the unlocking solution. We already informed you that we would bring you the Safest Factory Unlock via IMEI for iPhone.

The service we recommend does the factory unlock any iPhone carrier for the cheapest price. Furthermore, it’s a permanent solution and is 100% legit as we have tested it. You can then use the iPhone on any carrier without the need to worry about an iOS update or jailbreak.

Where do the IMEI unlock iPhone services obtain information from?

A unique algorithm based on IMEI, HARDWARE ID of a certain device or carrier information generates all GSM network unlock codes. Later on, a the unique unlock code specific to that device with locked policy rules to a particular network is created by a server. NCK is the name for this type of code. The full abbreviation is Network Control Key. There are 15 numbers which are unique (which can also have different meanings and sign the locktype). It will take years for a simple bruteforce, but if those parameters are available, it would take less time for the whole code to be generated.

Factory Unlock iPhone
Permanent Factory Unlock iPhone 4

How does the iPhone Factory Unlock and Activation Process works?

iPhone unlock methods vary. There’s a separate IMEI number for every iPhone. The IMEI number is stored in Apple’s database. When the iPhone needs to be unlocked and to be connected to iTunes, it verifies the IMEI number to check first whether its blacklisted or not. This ActivationTicket is a specific SIM card. If the phone is placed at whitelisted, Apple’s servers create an IMEI code and the phone is free from the jail. However, if the fruit company sees something wrong, it locks it again. This means you can’t use iPhones if the iPhone was unlocked unofficially.

We highly recommend OfficialiPhoneUnlock.co.uk if you want to get your iPhone unlocked safely. They use a secure connection to Apple serves that takes care of all the iPhones IMEI’s database. There’s an IMEI and network (carrier) policies the iPhones should be locked to (or if the specific IMEI is unlocked) in each database. Every company that unlocks iPhones officially is able to make change to carrier lock status of every iPhone IMEI. This may be done by a human being or by API depending on the server being used. This is the best service that can unlock iPhone 5, 4S, 4 and 3GS FOREVER.

As a result, OfficialiPhoneunlock doesn’t use a software or NCK exploit methods to unlock the iPhones. The very likely method has to be the WildCardTicket which was used in the SAM unlock solution. So what are you waiting for? Get the Cheapest Factory Unlock Solution Right Now!

  • GPENA

    I’ve tried a couple of times unlock my iPhone 4s thru AT&T but after the two failed intents I’ve decide to give a chance to officialiphoneunlock, so, I purchase their unlock on Thursday and Today I’ve received the e-mail confirming that my phone was unlock, so I connect it to iTunes and the lines that everyone spect to see came out: “Congratulations: Your phone has been unlock”. I want to thank Unlockboot team for giving us this oportuninty, verifying this geniune unlock and the team of officialiphoneunlock for giving us this chance. Keep the good work guys.

  • Apaseo el alto

    I have a question i’ve unlock my iphone via another pay service and receive unlock e mail and everithing, but when i connect my iphone to itunes this just say “your iphone had a problem” i’ve check my i mei in a couple of webs and it says ” unlocked (connect to itunes)” is this because ita locked and just something its bad with mu iphone hardware????

  • redland

    1st, u need to restart your iPhone and if the problem still occur, please make a back up and try to restore it.. this may be the cause of using too much repo in cydia that has ruin your iOS.. try it first

  • Apaseo el alto

    Thanks for your answer, i try to restart (no works), then i restore to the 5.1.1 original from Itunes, still had the problem, now i just can´t activate my iphone, Itunes still says same legend.

  • Rose

    I have a iphone 4s imei block to optus is there anyway you can unblock it so i can use it and how much would it cost?

  • jcb

    r u stopped barred service ?