2015-02-20
BlackBerry 10 OS 10.3.1 arrives for existing phone users – Press note
BlackBerry Limited has announced that the OS version 10.3.1 will begin rolling out globally for in-market BlackBerry 10 devices, including the BlackBerry Passport, Z30, Z3, Z10, Q10, & Q5, as well as the Porsche Design P’9983 & P’9982 smartphones from BlackBerry.