How do I factory reset the Redmi Buds 4 Lite (M2231E1)?

Ensure the charging box is powered and the earbuds are inside it. After opening the charging box, take out and put on the earbuds, then within 30 seconds press the touch areas on the left and right sides simultaneously five times (when not playing music or on a call). Once you hear a beep, the earbuds have reset successfully and will re-enter Pairing Mode.