Download the M4R format ringtone file to a directory of your choosing on your computer.
Double click the file to open it in iTunes and import it into the ringtones library.
Connect your iPhone to your computer.
Wait for your iPhone appears under Devices in iTunes.
Click and drag the CPI Ringtone over your iPhone to transfer it.
In your iPhone, open Settings and then touch Sounds.
Touch Ringtone and select the CPI ringtone you want to hear.
Blackberry Bold
Download the MP3 format ringtone to a directory of your choosing on your computer.
Connect your Blackberry to your PC via usb cable.
Transfer the MP3 file to your Blackberry's media folder.
Hit the Menu button (Blackberry logo button) and select Profiles from the Home screen.
Click on Advanced.
Highlight the notification profile you wish to use (don't click on it).
Hit the Menu button & select Show Ring Tones.
Browse to the location that you copied the MP3 file & select the ringtone.
Lastly, Hit the Menu button and select Set As Ring Tone.
Other Phones
The process for downloading and installing ringtones to a smartphone may vary greatly based on phone, operating system, and service provider. Check your phone's user manual or your provider's website. The MP3 file works on most phones and should also play on all computers.