1. Download the taqdeer ringtone from the internet. 2. Connect your phone to the computer. 3. Copy the taqdeer ringtone file to your phone's memory. 4. Disconnect the phone from the computer. 5. On your phone, go to the Settings menu. 6. Select the Sounds option. 7. Select the Ringtone option. 8. Select the taqdeer ringtone from the list of options. 9. Press the OK button to save the changes.