Transfer the Ringtone to Your Phone: Once you have the MP3 file of your custom ringtone, you need to transfer it to your mobile phone. There are a few ways to do this:
a. Connect your phone to your computer using a USB cable and copy the MP3 file to the appropriate folder on your phone.
b. Use cloud storage services such as Google Drive or Dropbox to upload the MP3 file and then download it on your phone.
c. Send the MP3 file to yourself via email or a messaging app, and then download it on your phone.
Set the Ringtone on Your Phone: After transferring the MP3 file to your phone, you can set it as your ringtone. The exact steps may vary depending on your phone's operating system, but generally, you can follow these steps:
a. Go to the "Settings" on your phone.
b. Look for the "Sounds" or "Sound & Vibration" section.
c. Select "Ringtone" or "Phone Ringtone."
d. Choose the option to select a custom ringtone.
e. Browse for the MP3 file you created and saved.
f. Select the MP3 file and set it as your ringtone.
That's also how to make MP3 tonos para celular de llamadas for phones