Galaxy Buds case: Flashing red (fast)
Charging is blocked because the temperature is abnormal.
Applies to: Earbud light inside the case (flashes red), and the case light on the front (flashes red at a rapid pace). What you see: red, flashing or blinking. What it reports on: the earbuds or the case or pairing, reset or an error.
What Samsung says to do
- If the lights do not behave as described, disconnect the charger from the case and connect it again.
Source
Samsung’s own support page, read on the date shown.
- Samsung Singapore support: Galaxy Buds battery indicator, charging case light status — Galaxy Buds charging cases (the page names no single model). www.samsung.com Checked 2026-09-29.