Following the release of the original iPhone in 2007 and the subsequent launch of Android, many people with work-issued phones spent years asking for their employers to switch away from BlackBerry smartphones to more modern devices. Finally, as Apple and Google increased their focus on security and BlackBerry hit dire straights a few years ago, workers began getting what that wanted and bring your own device (BYOD) policies became more common.
More recently, however, an interesting trend is being observed: Workers want their BlackBerrys back.
Read more here: Boy Genius Report