Old dumb phones could not play arbitrary audio… Well, aside from phone calls of course. Ringtones were a series of… Tones! Kinda like a midi file, ever heard of that?
Extra fun fact, the original iPhone only had THE iphone ringtone, and you could not change it.
Old dumb phones could not play arbitrary audio… Well, aside from phone calls of course. Ringtones were a series of… Tones! Kinda like a midi file, ever heard of that?
Extra fun fact, the original iPhone only had THE iphone ringtone, and you could not change it.