Left earbud of Redmi Buds 6 Lite disconnected and won't reconnect (Samsung phone)

I'm having a persistent issue with my Redmi Buds 6 Lite. The left earbud was frequently disconnecting, but now it has stopped working entirely and won't connect at all.

​Details: ​Device: Redmi Buds 6 Lite (Bought recently). ​Phone: Samsung. ​The Issue: Left earbud shows no sign of connection or life, while the right one works fine.

​Troubleshooting: I've tried to reconnect, but it didn't solve the problem. Is there a way to "Hard Reset" these specific buds or sync them back together?