A:AnswerBEWARE - If you purchase this ATT model, it does not come with the dual screen case!!! I purchased it and regret doing so. I am not sure if the unlocked model comes with the case.
A:AnswerNo. You have to buy the UNLOCKED model for it to be truly unlocked. You should be able to get the ATT model "unlocked" by ATT if you pay full price and show them your purchase receipt but it'll never work as well with other carriers that are not on the same bands.
A:AnswerThank you for reaching out. For best assistance with your inquiry, we recommend reaching out to Best Buy directly. Their phone number is 1-888-BEST BUY (1-888-237-8289). ^CP
A:AnswerYou would either need to get a new line or upgrade your device. Otherwise you'll need to purchase it at full price if you wish to avoid adding a new line.
A:AnswerBEWARE - Apparently the case does not come with the phone if you purchase the ATT model. Maybe if you buy the unlocked one the case might come with it.