How to convert FLV to BlackBerry on Mac (OS X 10.6 included)
FLV files are flash video files that are used for animations on many websites. If you want to upload the FLV videos to your BlackBerry, you need to convert the FLV videos to BlackBerry compatible format like MP4. The following steps will allow you to convert FLV (Flash Video) to BlackBerry with 4 easy steps!
Step by step tutorial about converting FLV to BlackBerry on Mac
1Download and install Mac FLV to BlackBerry Video Converter
iSkysoft FLV to BlackBerry Video Converter for Mac (Get Intel Version here) is a video professional yet easy to use FLV to MP4 video conversion program. Just double click the .dmg image to install it.
2Load FLV videos to the program
Launch the Mac FLV to BlackBerry Converter, drag and drop the FLV files to the program.

Note: This Mac FLV to BlackBerry Conversion app supports batch conversion, so you can add multiple FLV files and convert them in one go.
3Select BlackBerry preset from the drop download output list.

Note: If you have several FLV clips on your Mac and you want to combine them and export a continuous MP4 video, just check “Merge into one file” at the bottom of the program.
This FLV to BlackBerry Video Converter for Mac allows you to get any segment of the FLV video and convert it to MP4 format. See below.

4Hit “Convert” to start converting FLV videos to BlackBerry conversion
Hit “Convert” let this smart FLV to BlackBerry Video Converter for Mac to do the rest for you! This video converter is specifically designed for Mac OS users, including Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard on iMac, Mac Pro, MacBook, MacBook Pro, MacBook Air, etc.
When the conversion is done, you can load the output MP4 videos to BlackBerry and enjoy it anytime, anywhere!
Transfer video to BlackBerry
For the uploading to your blackberry, the easiest way is to connect your Blackberry to Mac through USB cable, set it to be in "Mass Storage" mode (UMS), and drag and drop the converted video in your \Videos\ folder on your blackberry. Or you can download and install PocketMac for BlackBerry, add the video into it and sync it to BlackBerry.

You can also drag the converted video into iTunes and make a playlist with the video and iTunes songs, then plug in your BlackBerry to computer and sync the playlist.