[header] How to upload an mp3 ringtone [title] Review your cell phone data plan. [step] If you have " unlimited data " service, there will not be an additional charge on your cell phone bill for transferring the ring tone using your data plan. Otherwise, you will either have to pay a small access fee (depending on the file size) or use another method. 
[title] Find a ring tone uploading service. [title] Click the browse button and select your ring tone.