The following steps will guide you through installing ringtones on your Evo 3D. We recommend the Exectones ringtone package for business professionals.
1. Unzip and/or install the ringtones (such as ExecTones) to a location of your choosing on your hard drive.
2. To setup an MP3 as your ringtone, please use the micro USB cable to connect the phone to a USB port on your computer. Choose Disk drive as the connection type. This will allow you to access the micro SD card on your phone from the computer and be able to copy a ringtone onto the micro SD card. On your computer, please go to the new removable disk which is your phone; copy the MP3 you want to set as a ringtone to the music folder; if there is no music folder, create a new folder on the root folder of the micro SD card and name it music.
3. After you have finished copying, turn off USB storage by pressing MENU from the home screen > Notifications, select the ongoing Connect to PC status and tap Charge only.
4. Please press All apps on the home screen > Music and tap the music you want to set as ring tone (the music will start playing) then press MENU > More > Set as ringtone. You can set the MP3 as a Phone ringtone, Contact ringtone or you can select Trim the ringtone.