Currently Being ModeratedJan 27, 2013 9:00 AM (in response to cosmicgirl_024uk)
yes phones which are unlocked by offcial ways will stay unlocked forever
Currently Being ModeratedJan 27, 2013 9:17 AM (in response to cosmicgirl_024uk)
I guess it would depend upon some factors. What country are you in and are you buying your iPhone in that country? From what I understand, if you buy an iPhone directly from an Apple store in Canada, the iphone is unlocked, but it will automatically lock itself to the carrier which the first SIM it is activated with. I'm not sure about other countries...
Currently Being ModeratedJan 27, 2013 9:20 AM (in response to GeekBoy.from.Illinois)
Not entirely correct. If you buy a phone from Apple in Canada and specifically ask for an unlocked iPhone, it will always be unlocked. Some stores such as CarPhoneWarehouse in the UK sell "SIM free" iPhones, which lock to the carrier whose SIM is used to first activate the Phone. Only APple sells unlocked phones in most couNtries.
Currently Being ModeratedJan 27, 2013 9:47 AM (in response to cosmicgirl_024uk)
Assuming you are talking UK then yes Apple sell unlocked iPhones
in Store(Apple that is) or on Apple online
You will pay full price for the iPhone and it will work with any UK carrier's nano sim
Generally and certainly in UK iPhones are only locked if buying from a carrier where
they have subsidised the cost of the unit which includes the Carphone Warehouse and Phones for U
to name two
Currently Being ModeratedJan 27, 2013 10:04 AM (in response to Peter Gillespie)
an sim unlocked phone is able to work with every network which use supported frequencies and have namo sims
and will continue to do so until the device breaks
Currently Being ModeratedJan 27, 2013 10:49 AM (in response to Rudegar)
An SIM-free unlocked iPhone bought directly from Apple will remain unlocked forever. However, a SIM-free iPhone bought from Carphone Warehouse here in the UK, will be locked to the first network for which a SIM is inserted.
Carphone Warehouse sells iPhone's on all the available networks. So, instead of stocking multiple network models of the same phone for all the different UK networks (5+) they just stock ones that can be sold for any network but that will lock to the SIM supplied with the phone.
This seems to be a unique setup with Carphone Warehouse (and perhaps Phones 4U) in the UK only.