Beta OS 4.5.0.69 & 4.5.0.66 For 8100, 8120, 8130, 8310, 8320, & 8330

I know that these are considered hot items by most. These betas have been found online and someone was nice enough to host the files. Check them out:

8100 - http://www.mediafire.com/?vfi0mnerbod
8120 - http://www.mediafire.com/?4zntu54m8pc
8130 - http://www.mediafire.com/?o5apky1nvdf
8310 - http://www.mediafire.com/?xmqxyfrroio
8320 - http://www.mediafire.com/?wfijltz9mtj
8330 - http://www.mediafire.com/?bpbd8pxexwz

Please take extreme caution when updating your OS. If you are not sure how to update your OS…DON’T. Remember to always make a backup.

PinStack has this nice “How To” that should help should you want to upgrade your OS:

How to: OS 4.x Upgrade for your Blackberry