The first ever BlackBerry device to come out of the box with Android 7 is the Indonesian made Aurora. The Merah Putih device was released only to the Indonesian market, but a few users from other countries have succeeded in obtaining one.
The Aurora received the July security update like other BlackBerry Android devices, but the Aurora received a little extra. BlackBerry released the 7.1.1 to Aurora and now there are two BlackBerry devices with the up to date version of Android, The KEYone and the Aurora.
The update is 654MB as you can see in the pictures above and the build is AAL996.
There is still no word on the street for when or if this update will come to Priv and DTEK family devices..