While the phone has 1.6MB of total storage for all media (images, games, sounds), ringtones needed to be small to fit. Iconic Default SL55 Tones
Users could create their own monophonic ringtones directly on the device. Vibration Alert: Combined with any ringtone. Siemens Sl55 Ringtones
Here is an informative guide to understanding, using, and finding ringtones for the classic Siemens SL55 Siemens SL55 Ringtone Features While the phone has 1
can sometimes play very basic WAV tones, though this is difficult to configure properly. If you are trying to revive your own SL55, let me know: Are you trying to get the back? Here is an informative guide to understanding, using,
Because of the limited memory, keep MIDI files under 10-20KB for best results. While not designed for music, the
Using the official software on a Windows XP/98 computer and a serial data cable to transfer MIDI files.