Transfer Audio Files from a Windows PC:

  1. Connect the Nitro 55M to your PC via USB
  2. Enable “File Transfer” / “Media device” when prompted or from the “Notification” area
  3. Open the File Explorer on the computer
  4. Locate the desired audio files on the PC storage
  5. Copy and paste the files on the phone storage, preferably in the “Ringtones” / “Notifications” / “Alarms” directories
  6. Once the transfer is complete, eject the phone storage via system tray and safely disconnect the device from the USB port

Change the General Ringtone:

  1. Tap “Apps” on the home screen
  2. Go to “Settings” and scroll to “Device”
  3. Tap “Sound & Notification”
  4. Select the desired ringtone and tap “OK”
  5. Optionally, enable or disable “Also vibrate for calls”

Change the Ringtone of a Specific Contact:

NOTE: You cannot set custom ringtones for contacts stored on the phone’s internal memory or SIM card.

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

Change the Notification Sound:

  1. Launch “Settings”
  2. Scroll to “Device” and tap “Sound & Notification”
  3. Tap “Default notification ringtone”
  4. Select the desired notification sound and tap “OK” to confirm


› See More: Maxwest Nitro 55M: Transfer Audio Files from a Windows PC and Set Custom Ringtones & Notifications