iphone locked to network by apple store?
My wife recently upgraded to an iPhone 5 from an old iPhone 4.
To cut a long story short, the iPhone 4 was around 30 months old and out of contract. The plan was to pass it on to her father but it developed an issue. I took it along to the Apple store and they supplied a replacement handset. As her father decided to go ahead and buy a new iPhone, we now had a spare iphone 4 which I decided to use.
My network carrier is different from my wife, and when we were given the new iPhone 4 the apple engineer re-inserted the old SIM from my wife's broken phone into the replacement (Vodafone).
Next day I went into my Network Provider shop (Tesco), who gave me a new SIM and initiated the transition (supposed to take 2-24hrs). When I got NO SERVICE and I checked the carrier and it was set to Vodafone. After speaking to Vodafone sales assistant he explained that the SIM card inserted would have locked the phone to that carrier, and I should reset the phone and plug it back into my laptop with itunes on and my new SIM inserted, to remove the issue.
I tried this and a message saying the SIM is not supported by the carrier, and the phone says SIM Not Valid.
Would the Apple engineer have set the carrier after seeing the Vodafone SIM? Is my only option to call Vodafone to unlock?
Thanks,
Allan
iPhone 4