When you think of a blackberry phone, what do you remember? Old and middle-aged people remember the phone they once used For young people, I think they will know it as a history lesson that they failed because they couldn't keep up with change. Although BlackBerry was the first smartphone before the iPhone When the iPhone was introduced with a touchscreen, it could not be changed from the keypad It's the company that got the iPhone taken down. This story is not just a biography but a drama Not all events are true. But after watching this story, you will have a better understanding of Blackberry's successes and failures. For the story, the really important events are carefully selected and presented, so it's very easy to watch. The problem with these technical films is the complex terminology It's like reading a wikipedia page because of the heavy event history Only people in the relevant field can understand it, and ordinary people cannot understand it. In this Blackberry, to simplify the technical terms Because only the easiest terms are used and the story is still moving It's an opportunity to spend two hours and get a good history lesson.