Transfer Audio Files from a PC:

  1. Connect the Android device to the PC via USB
  2. On the phone, enable “File Transfer” / “Media device” at the prompt or from the Notification area
  3. Open the File Explorer on the computer
  4. Locate the audio files on the PC
  5. Copy and transfer the files to the phone storage in the “Ringtones” and/or “Notifications” directories
  6. Once done, eject the phone storage and safely disconnect the phone from the USB port

Change the General Ringtone:

  1. Launch “Settings”
  2. Access “Sound & Notification”
  3. Select the desired ringtone
  4. Tap “OK”
  5. Optionally, enable or disable “Also vibrate for calls”

Change the Ringtone of a Specific Contact:

NOTE: Custom ringtones can’t be assigned for contacts stored on the SIM card or the device’s internal memory.

  1. Open “Settings”
  2. Tap and hold the desired contact
  3. Tap “Edit” > “Menu” > “Set ringtone”
  4. Select the desired ringtone and tap “OK” to confirm

Change the Notification Alert Sound:

  1. Open “Settings”
  2. Go to “Sound & notification” > “Default notification ringtone”
  3. Select the desired notification alert
  4. Tap “OK”


› See More: BLU C4: Transfer Audio Files from a PC and Set Custom Ringtones & notification Alert Sounds