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iPhone 4S Sim Card Not Valid [Factory Unlocked]

I bought two iPhone 4S from UK, both actory unlocked, and shipped them to my family in Egypt. One activated with an Egyptian SIM and the other refuses to activate on any sim, all of the sims work on other iphones. How can I get the phone activated? I am sure it is factory unlocked and the model nummber is MD235B/A if you want to check!

iPhone 4S, iOS 5.0.1

Posted on Dec 23, 2011 4:54 AM

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24 replies

Jan 6, 2012 7:31 AM in response to giamo

If you purchased from an Apple Retail store in UK or from UK Apple online the iPhone should be unlocked and

if you call Apple in UK they will probably be able to help you as an error will have been made in processing the sale

If you purchased from any other UK source the iPhone4s WILL be locked to a UK carrier

Jan 6, 2012 7:58 AM in response to wegras

I bought phone in Apple Store on Regent street in London, put Russian SIM while in UK - there was an error of invalid SIM. I went to the store to activate phone there, they used their "dummy" sim for activation, I even saw when my phone was on and active, then I changed to my russian sim card then and again this error.


At the Apple store they said that for Russian and Ukrainian sim cards 24 hours are needed to complete activation.

More than 24 hours have passed by the moment and still nothing is working. 😟 And I'm far away from London already.

Jan 6, 2012 8:53 AM in response to giamo

Only other suggestion is to try a new sim,.is the iP4s released in Russia yet if so get a new sim from your carrier

and ensure your carrier is Apple approved.

secondly check for update on iTunes, there is an update purely for the iP4s which may address this problem

if your version in "about" is 5.01(9A405) you need to update to 5.01 (9A406)

iPhone 4S Sim Card Not Valid [Factory Unlocked]

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