Hi can you please specify the type of lock in iphone .if you need to know something about how to unlock iphone from network lock .Then i am here to guide you .Most iphone come locked with network provider due to this they wont accept other network sim in it .To solve this you must unlock your iphone .There are many providers found online who help you unlock your iphone .I recommend you to visit XXXXXX here they ask you the Iphone model ,Country from where you brought your iphone and the network name to which your iPhone is locked .Then at last they help you unlock your iphone using remote unlocking service.
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