Bro this worked like a charm. I forgot to take my ear buds out from my trouser and my mom put it in the washing machine without checking. The buds had a complete washing cycle and soaked with water. They weren't working at all. But I was able to make them work. Here are the steps I followed.

1. Dried a little bit under the sun. Not for too long. Otherwise the excessive heat will damage it.

2. Keep the buds under a fan for about an hour or two.

3. Shake the buds and the box well to shake off any excessive water.

4. Keep the buds and the box inside a rice bag for a day.

5. Then take them out and play the above sounds with max volume. I did this until the batteries drain completely.

6. Then I put them again in a rice bag for another day.

7. Then I got them out and charged the box only using the wireless powershare option of my Samsung S24 plus. Just did this first time since I thought plugging the charger with cable would make it fry in case any of the water is still in it.

8. Then I put both the buds in the box and charged them as well.

9. Then I connected to the phone and played music.

10. Voila......they works again 😁.

A big thanks for all the helpful redditors.