I’m new to zwift and casual MTB rider. My setup is iPhone/SarisH3/2000’s 26" MTB. I run the pedal and wind down setup on the Saris app before using zwift and everything seems to function ok. Is there a way to check the hardware is all calibrated properly and giving me correct numbers?
You did it right. You could warm the trainer up a bit before calibrating and you might get slightly different numbers. In my experience there’s no need to calibrate often – I do my S3 every few weeks and the calibration numbers stay the same. It’s in a room that stays the same temperature all the time, which probably helps.