BlackBerry 10.3.3 update is causing problems for BlackBerry 10 handsets

Starting last November, BlackBerry rolled out OS version 10.3.3 for its BlackBerry 10 series of handsets. While the company turned to Android for its newer models like the BlackBerry Priv, DTEK50, DTEK60 and the upcoming BlackBerry KEYone, there are still a number of BlackBerry 10 handsets that receive updates. A BlackBerry Knowledge Issue article pertaining to the version 10.3.3 update lists a number of problems with the software build:

Slow/poor performanceMenu items missing or slow to respondDevice temperature warmer than usualApplications not openingUnable to connect to wireless networksAs …