Transfer Audio Files from a PC:

  1. Connect the Android device to the computer via USB
  2. On the phone, enable “Media device” / “File Transfer
  3. Launch the File Explorer on the PC
  4. Locate and copy the desired audio files form the PC
  5. Transfer the files to the phone storage, preferably in the “Ringtones” and “Notifications” directories
  6. Once the transfer completes, you can safely disconnect the device from the USB port

Change the General Ringtone:

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

Change the Ringtone of a Specific Contact:

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

  1. Open “Contacts
  2. Select the desired contact
  3. Access “Details” > “edit
  4. Tap “More” > “Ringtone
  5. Enable “Allow storage permissions
  6. Select the ringtone you want to set and tap “OK

Change Incoming Email Notification Settings:

  1. Open “Email
  2. Tap “Menu” > “Settings” > “Manage accounts
  3. Select your email address
  4. Go to “Notification settings” > “Email notifications
  5. Check or clear the boxes associated with “Vibrate” and “Notifications

Change Emergency Alert Settings:

  1. Open “Messages
  2. Tap “Menu” > “Settings” > “Emergency alert settings
  3. Tap “Emergency alerts
  4. Enable or disable “Imminent extreme alerts” “ Imminent severe alerts” and “AMBER alerts

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