if you are going to set mp3 or download music files as ringtones on Sgh-a177? yes, the A177 support to assign mp3 files as ringtone. and Handset sounds, such as audible message alerts and ringtones are all profile dependent.

To assign a downloaded MP3 Ringtone to a Contact follow the steps below:

1. While in standby mode, press the right soft key for Menu
2. Select Address Book (8)
3. Select Contact List (1)
4. Highlight the desired Contact entry, stored in the
   handset’s memory, using
   the navigation keys
5. Press the left soft key for Options
   then select View (1)
6. Press the left soft key for Options
   then select Edit (1)
7. Highlight Ringtone (Not Assigned), using the navigation keys,
   then press the OK key to Change
8. Select one of the following:
   • Default Tones (1)
   • Recorded Audio (2)
   • Downloaded Tones (3)
   • Not Assigned (4)
9. Highlight the desired Ringtone, using the navigation keys
10. Press the left soft key for Select or Options then choose Select (2)
11. Press the left soft key to Save the Contact changes