In the past month, upgrades of BlackBerry 10 operating systems have leveled off. The overall stats for November were remarkably similar to they were in October. Use of OS 10.3.x has leveled off close to 90% with close to 70% of users running the newest OS of 10.3.2.
This data was collected by BlackBerry World for downloads of the free strategy game Pixelated and the free checklist app Stuff I Need. Data shown on the chart is from the beginning of November 2014 through the end of November 2015.