OnePlus has released the OxygenOS 16.0.2.401 update for the OnePlus 15. It comes with the December 2025 Android security patch and adds a "Neon" filter to the default Camera app, recreating the ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...