Can I Jailbreak My iPhone?

The iPhone Dev Team has set up a site titled which helps you determine if you can jailbreak your iPhone and what tools you need to perform the jailbreak. The website was created by chpwn, and the domain is donated by MuscleNerd. Follow @iphone_dev and @chronicdevteam for up-to-the-minute info. For even older versions, you might want to try here.

Incoming search terms:

  • md235zp
read more

Fix: Lost all of my contacts after iOS 5 with iCloud upgrade

Here is a possible fix if you can still see your contacts in your text message area.

1. Open up the Messages app and view a recent text message from someone you know is saved in your contacts.

2. Scroll up to the very top and you will Contact > at the top right.

3. When you click that you should see the info for that person.  Add Something to the contact like a fake phone number. (You can delete this latter on.)

4. Press the back button and go back to the messages app and magically all you contacts will be restored.

If you can’t see your contacts in the messages app then you will need to restore from a backup in iTunes.

Incoming search terms:

  • icone contact
  • phone book icon
  • icloud lost all contacts
  • icloud lost contacts
  • icloud lost my contacts
  • itunes error 1630
  • iOS 5 tmobile mms fix
  • itunes person
  • apple ipad contacts app icon
  • apple contacts icon
read more

iPhone 4S model numbers

These are the current iPhone 4S US model numbers that I have found as well as a few sample international models. If you have the international list please let us know.

We will update this page often until it is complete.  Please send us any info you find.  Thanks!



Apple iPhone 4S 16GB White AT&T MC920LL/A

Apple iPhone  4S 16GB Black AT&T MC918LL/A

Apple iPhone 4S 32GB White AT&T MC921LL/A

Apple iPhone  4S 32GB Black AT&T MC919LL/A

Apple iPhone 4S 64GB White AT&T MD271LL/A

Apple iPhone  4S 64GB Black AT&T MD269LL/A


Apple iPhone 4S 16GB White Verizon MD277LL/A

Apple iPhone  4S 16GB Black Verizon MD276LL/A

Apple iPhone 4S 32GB White Verizon MD279LL/A

Apple iPhone  4S 32GB Black Verizon MD278LL/A

Apple iPhone 4S 64GB White Verizon MD281LL/A

Apple iPhone  4S 64GB Black Verizon MD280LL/A


Apple iPhone 4S 16GB White Sprint MD378LL/A

Apple iPhone  4S 16GB Black Sprint MD377LL/A

Apple iPhone 4S 32GB White Sprint MD380LL/A

Apple iPhone  4S 32GB Black Sprint MD379LL/A

Apple iPhone 4S 64GB White Sprint MD382LL/A

Apple iPhone  4S 64GB Black Sprint MD381LL/A


USA Officially Unlocked iPhone 4S:

iPhone 4S – Unlocked (GSM) – 16GB Black Unlocked MD234LL/A

iPhone 4S – Unlocked (GSM) – 32GB Black Unlocked MD241LL/A

iPhone 4S – Unlocked (GSM) – 64GB Black Unlocked MD257LL/A

iPhone 4S – Unlocked (GSM) – 16GB White Unlocked MD237LL/A

iPhone 4S – Unlocked (GSM) – 32GB White Unlocked MD244LL/A

iPhone 4S – Unlocked (GSM) – 64GB White Unlocked MD260LL/A


International Examples:


Apple iPhone  4S 32GB Black MD241C/A


Apple iPhone  4S 32GB Black MD242B/A


Apple iPhone  4S 32GB Black MD241X/A

Incoming search terms:

  • iphone 4s model number
  • mc918ll
  • mc924ll
  • MC918LL/A
  • iphone 4s model numbers
  • md242b
  • iphone 4s serial number
  • mc920ll/a
  • MC920LL
  • at&t iphone 4s model number
read more

Get an iPhone 4S Unlocked with No Contract Early

So Apple decided to only allow people to pre-order the iPhone 4S with a 2 year service contract. If you were like a lot of people and stayed up late last night to pre-order an unlocked iPhone 4S with no contract only to find out Apple will not sell it to you, then here is how to get it early.

Apple posted on their website that they will not sell no contract unlocked iPhone 4S’s until November. If you are not eligible for an upgrade, would prefer not to sign a contract with a carrier, or are a T-Mobile customer who wants an iPhone 4S early this is how you can get it.

Head over to Verizon’s website and click on pre-order iPhone 4S. Select new customer, enter your zip code, and then click buy device with service. (Please note that we are not signing a 2 year contract, only month to month.) Next select individual or business account. You will then see in red, pricing for 2-year contact. Change this to Month-to-Month. You can now select which iPhone 4S you want at the full price. 16GB is $649, 32GB is $749, and 64GB is $849.

It will then Ask you to select a service plan, select individual and choose the cheapest monthly payment possible. (Don’t worry we will not be paying monthly, because we will not activate the iPhone 4S when we get it, or cancel service right when we get it.)


Please note that there are still a few questions that I have and I cannot guarantee this will work for everyone.

Q.  Will the iPhone 4s from Verizon be unlocked to use on T-Mobile USA or anywhere else in the world?

a.  Apple announced that the iPhone 4S was a world phone and would be unlocked to work everywhere, but We are getting reports that this may be different in the US until November.

Q. Will I get charged for 1 month of service?

a. Possibly, you may be able to get away without activating it or you can possibly cancel the service right away and have them just bill you for the iPhone 4s.


So worst case scenario is that if this does not work you can get a full refund if you cancel within 3 days I think. You will then just have to wait to get an Unlocked iPhone 4S from Apple in November.  If you have any other questions or ideas please let us know.


Incoming search terms:

  • buy iphone 4s without contract
  • phonebook icon png
  • iphone 4s unlocked for tmobile no contract
  • buy iphone 4s no contract
read more

Dev Intern Wanted!!

Have a desire to learn programming for Mac and iOS?
Do you just not have the resources to get anywhere?

Join our new (unpaid) intern position as a developer and we’ll provide you with texts and Apple Dev Center access to learn anything you want to know to become a Mac and iOS programmer. Send the following to

Programming Experience
Brief Info about you

Slots are limited, we are looking for people who are familiar with either iOS development, HTML 5 development, or graphic design.

read more

iPhone The error was: “The operation couldn’t be completed. Invalid argument”

Are you getting the error message The error was: “The operation couldn’t be completed. Invalid argument”? It appears that iOS 5 Beta 7 has hidden the edge settings on all iPhones, even officially unlocked ones.  I did a fresh restore to iOS beta 7 on my factory unlocked iPhone with a T-Mobile sim in.  There is no way for me to edit my edge settings so that I can get internet.

In order to fix this you will have to jailbreak your iPhone with RedSn0w.  What a pain.  Apple needs to fix this before the official release of iOS 5 comes out.

Is anyone else experiencing this problem or is it only me? Let us know in the comments.

Incoming search terms:

  • officeimporterrordomain error 912
  • the operation couldn’t be completed (officeimporterrordomain error 912 )
  • office import error domain error 912
  • the operation couldn\t be completed Invalid argument
  • the operation couldnt be completed Invalid argument
  • the operation couldn’t be completed Invalid argument
  • www 912ipad com
  • officeimporterrordomain error 912 ipad
  • office import error domain error 912 ipad
  • office import error 912
read more
Page 5 of 16« First...34567...Last »