I've had my S62 for about a year and it used to measure 96-98% earlier, but the last few weeks it measures only 87-91% from time to time. It worried me so I went to the doctor for a checkup today, and the oxygenation was 97% while my watch measured only 90% at the same time. I haven't changed any settings and I wear the watch exactly the same way as before. The sensors/LEDs are not scratched or damaged and I have cleaned them with water, but it makes no difference. The software is updated to latest version 2.50. Any suggestions how to solve this discrepancy?
Best regards,
Mikael
