Xiaomi is a Chinese electronics brand best known for its Mi and Redmi smartphones, and its default ringtones and notification tones have been shared widely outside the phones themselves. As short clips and MP3 files, the tones spread through ringtone sites, soundboards and phone prank videos, where the familiar chime is instantly linked to an incoming call. It remains popular because many viewers recognise the melody from everyday use, making it a simple shorthand for a ringing Android phone in memes, edits and comedy sketches.