Philips Air Purifier Not Turning Blue

My philips air purifier does not remove odors properly.
Philips air purifier not turning blue. Starting from 639. My philips air purifier does not remove odours properly. My philips air purifier does not remove odours properly.
I cannot activate the functions of my philips air purifier. My philips air. Performance 3 my philips air purifier does not remove odors properly.
My philips air purifier s filter replacement indication stays on. The automode runs the air purifier automatically based on indoor particles levels to ensure. Air purity indicator is not changing color not turning in blue.
I cannot activate the functions of my philips air purifier. A light is flashing in my philips air purifier. Performance 3 i cannot activate the functions of my philips air purifier.
Performance 3 i cannot activate the functions of my philips air purifier. Noise 2 my philips air purifier makes an unusual noise. My philips air purifier does not improve the air quality.
Device 1 my philips air purifier s airflow is weak and the light is not blue. Indication lights 2 a light is flashing on my philips air purifier. My philips air purifier produces a bad or unpleasant smell.