Redmi note 9 light solution July 8, 2019 16 32 64 128 Redmi note 9 lcd light solution Redmi note 9 pro lcd light solution Redmi note 9 pro display light solution Redmi note 9 display light blinking solution Redmi note 9 pro light solution Redmi 9 light solution Redmi note 9 display light solution Redmi 9 no light Redmi 9 light ways