This was just something I was thinking about today. Would it be possible or even necessary to update the Android runtime on the BB10 devices. To be honest I'm not sure how it works but it seems to me that it was based on an older version of android and maybe an update to (nougat 7.1.1) may help with some app issues I've read about. It's just a question I had because as soon as my Passports screen is fixed I'm back to BB10.