Nokia Belle was the updated version of Symbian released for Nokia touchscreen smartphones in 2011, succeeding Symbian Anna on devices such as the N8 and E7. Its interface sounds included distinct battery warnings, with a softer prompt first and this critical tone when power was nearly gone. As older Nokia clips were shared on soundboards and in meme edits, the beep survived beyond the phones themselves. It now sits alongside other system alerts like a Discord notification that viewers instantly read as a device warning.