A:AnswerHello Pri. The iPhone 8 or X have not yet been fully tested with DJI GO or DJI GO 4. That being said, many users so far have been having overwhelming success when using either one with our drones.
A:AnswerI think so but I think that before traveling to another country with your cards you have to give a notice to the financial institution that provides them, that you will travel and possibly use the cards, otherwise if you use them without giving notice these will be they block for safety