A recent Pixel firmware update released in March 2026 has sparked concern among Pixel Watch users, as reports of inaccurate Fitbit tracking, missing SpO2 readings, and inflated activity data continue to surface. What was expected to refine performance has instead led to confusion, with some users questioning the reliability of their health metrics altogether. 

The March 2026 Pixel firmware update was intended to deliver routine improvements and security enhancements. However, users quickly began noticing irregularities in their Fitbit tracking data. According to multiple reports shared online, daily step counts and calorie burn estimates have become exaggerated.  Pixel Firmware Update Ca...