Video Introduction
BlackBerry has gone through a bit of twists and turns in the past few years. Although Passport, Priv and other mobile phones are still very useful after innovation, their performance in the market can only be said to be very ordinary. Can we get out of the quagmire with TCL's BlackBerry? Today, this mobile phone code named "Mercury" still has the traditional characteristics of Blackberry - full keyboard, and has the blessing of Android system. Can it survive? Read all
