Usually these issues are resulted in caching problems. Where information is not properly contained and updated within the system.
How is BlackBerry World working for you at the moment?
comments powered by Disqus
There are some ways to backup android phone contacts.
Sync to gmail is a common way.
Take a look at this article: KB13003-"JVM 513" error appears on the BlackBerry smartphone
You can also try: KB02141-Reset a BlackBerry