A:AnswerNo, you will not be able to use any locked phone with this SIM card. However, if your Verizon phone has been unlocked, you can use it with another carrier at that point.
A:AnswerSome users report that the J3 is compatible. To be absolutely sure, you should check compatibility with Boost by entering your device ID. There is a list of compatible phones, and the J3 is not on it, but you can still verify by ID number.
A:AnswerThe SIM kit should work without issue. There are 3 different types of SIM card in the kit. The Boost site will identify the correct card to use.
A:AnswerIt should. My Moto on Sprint needed needed a nano and this fit perfectly. It even comes with 3 cards so the next couple of phones on my family account will be all set too.
A:AnswerIf the unlocked iPhone is compatible with CDMA networks (you can confirm by checking the model number), then the SIM will work with Sprint and with Boost and Virgin which both use the Sprint network.