Vivo camera has twice as many red spots.

1, the red light flashes when the phone is not answered.

2. There are unread messages and the red light flashes.

3, low battery alarm red light flashing.

4. The mobile phone oppor 1 1 turns on the automatic brightness and black screen gestures, and it is normal to say whether the screen is bright or not or the little red dot next to the information screen receiver keeps flashing.