In the video demos below, the iPhone 5 is running iOS 6, and the HTC 8X is running Windows Phone 8. Demos were done by thegadgetmasters.com. Take a look and let us know what you think:
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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