03-11-2013 09:25 AM
The Java-based BlackBerry OS (running on BB5, 6 and 7) did sometimes require a restart whenever shared resources were locked. This often happened when sideloading applications on a device (also occurs frequently when uninstalling applications, especially WebWorks applications).
03-12-2013 09:20 AM
You cannot. The Java-based OS determines when it needs to restart in order to reclaim memory.
Fortunately these technical limitations do not exist on the newer BlackBerry Tablet OS or BlackBerry 10 as those OS' are powered by QNX.