How do you configure a forward lock on an SP-MIDI polyphonic ringtone ? It's simple on an SMAF tone because it's part of the protocol, but the MIDI protocol has no such features.
Mobile phone manufacturers all put forward locks on their own polytones, so it is possible. Is it a matter of changing the attribute of the file or is it more complex ? I would certainly appreciate some info on this.
Ringtone Producers Alliance