Transfer Audio Files from a Windows PC:

1. Connect the Karbonn device to your computer via USB
2. Enable “Media device” / “File Transfer” 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 transfer the files on the phone storage, in the “Media” directory
6. After 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. Launch “Settings”
2. Tap “Sound & Notification” > “Phone ringtone”
3. Select the desired ringtone
4. Tap “OK”
5. Optionally, you can turn “Also vibrate for calls” ON or OFF

Change a Specific Contact’s Ringtone:

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

1. Launch “Contacts”
2. Go to “All contacts”
3. Select the contact you want to customize
4. Tap “Edit” > “Menu” > “Set ringtone”
5. Select the desired ringtone and tap “OK”

Change the Notification Sound:

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