Step-by-step Guide: How to convert H.264 to MP3 as BlackBerry ringtone
With the following 1-2-3 guide, you can learn to operate BlackBerry Ringtone Maker to convert H.264 to MP3 as BlackBerry ringtone with fast speed and high quality
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At first, you should download BlackBerry Ringtone Maker and install it correctly. And then you will enter the interface of BlackBerry Ringtone Maker.

Step 2. Choose H.264 files you want to convert to MP3 as BlackBerry ringtone.
You can click the "Browse" button to select H.264 files you want to convert to MP3 as BlackBerry ringtone. If you want to convert clip of MP3, you can pre-listen the file to set start time and end time.

Tips: If you want to set start time and end time to choose clips to convert H.264 to MP3 as BlackBerry ringtone, you should adjust the blue sliders to control.

Then you can choose wanted folder of your PC to store MP3 ringtone converted from H.264 before transferring to BlackBerry.

Step 3. Convert H.264 to MP3 as BlackBerry ringtone.
Click the "Start" button to convert H.264 to MP3 as BlackBerry ringtone and BlackBerry Ringtone Maker will convert H.264 to BlackBerry ringtone MP3 automatically.

Then you can transfer H.264 to BlackBerry ringtone MP3.

Tips: When you transfer H.264 to BlackBerry ringtone MP3, you should install BlackBerry Desktop Manager on your PC, which can make your BlackBerry phone sync with PC, and then connect BlackBerry to your PC, BlackBerry Ringtone Maker will transfer MP3 ringtone cinverted from H.264 to BlackBerry directly.