Transfer Audio Files from a PC:

  1. Establish a USB connection between the Android phone and PC
  2. On the phone, enable “File Transfer” / “Media device” when prompted or from the Notification area
  3. Open the File Explorer on the PC
  4. Locate the audio files on the computer storage
  5. Copy and transfer the files to the phone storage, preferably in the “Notifications” / “Ringtones” folders
  6. After the transfer completes, eject the phone storage and safely disconnect the device from the USB port

Change the General Ringtone:

  1. Launch “Settings
  2. Go to “Sound and vibration
  3. Tap “Ringtone
  4. Select the desired ringtone and press “Back

Change a Custom Contact’s Ringtone:

NOTE: Custom ringtones cannot be set for contacts located on the phone’s internal memory or the SIM card.

  1. Launch “Contacts
  2. Tap the desired contact
  3. Go to “Details” and tap “Edit” > “More
  4. Tap “Ringtone
  5. Enable “Allow storage permissions
  6. Select the desired ringtone and tap “OK

Change Incoming Email Settings:

  1. Launch “Email
  2. Tap “Menu” > “Settings
  3. Go to “Manage accounts
  4. Select your email address
  5. Tap “Notification settings
  6. Tap “Email notifications” and optionally, tick or clear the “Vibrate” and “notifications” check boxes

Change Emergency Alert Settings:

  1. Launch “Messages
  2. Tap “Menu” > “Settings
  3. Go to “Emergency alert settings” > “Emergency alerts
  4. Turn “Imminent severe alerts” “Imminent extreme alerts” and “AMBER alerts” ON or OFF

See More: Samsung Galaxy J7 (2018): Transfer Audio Files from a PC and Set Custom Ringtones & Notifications