blackberry Last night's release conference Two BB10 mobile phones, Z10 and Q10, were released on the Shares fell 12.01% 。 Some people think that the release of this new model is a considerable challenge for BlackBerry. The new flagship model of BB10 can not shoulder the heavy task of revitalizing BlackBerry. Smart tries to get a firm foothold first, and then slowly try to figure it out. Others believe that the biggest highlight of the BlackBerry phone is not the device itself, but the BBM service attached to it, which is also the main business market tool of BlackBerry. In the complete promotional video of BlackBerry BB10 system displayed by BlackBerry with Z10, BlackBerry also emphasized its use in various business environments, and finally helped a design company to obtain a large bidding order from the municipal government. Let's take a look at this video: