Hello, I bought Iphone7+ in Montana Kalispell Best buy shop(It's apple authorized dealer),and I choose SIM FREE Iphone at that time,I used T-mobile sim card(5 days temporarily card) for TEST iphone function at that moment, but my Iphone's sim card seen lock by T-mobile,so I can't use my sim card at my country.... could you help me for unlock the IPhone?
Hey there! It sounds like the iPhone you purchased was not fully unlocked You may need to contact Best Buy so that you can return the phone and look for another avenue to purchase the phone. You may want to try and purchase a fully unlocked version from Apple directly or from the carrier that you will be using your service with.
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