BlackBerry Priv will not receive Android Nougat (2016) or Oreo (2017) updates. General manager for mobile software at BlackBerry Alex Thurber confirmed that the aging Priv would not receive any updates. The Priv is the companys first Android-powered device, the Priv. The device was launched in 2015 and has been promised to be the ‘most secure Android’ BlackBerry has seen the promise of monthly security updates stutter with distribution of the monthlies getting patchy (no pun intended)”]
Source: https://grahamcluley.com/secure-blackberry-priv-smartphone-isnt-getting-android-updates/