How do I the OS from my BlackBerry?

For 87xx, 81xx and 88xx series go to Options->Security Options->General Settings, hit the menu key and select Wipe Handheld.
It's the same process for the 71xx, 72xx, 75xx and 77xx except you go to Content Protection under Security Options.

Bookmark/Search this post with:

 •    •    •    •    •    •    •