gyro, accel, and other sensors can be easily re-calibrated on the bench by the user without any extra peripherals.

I wanted to clarify my concern regarding calibration files. I understand that many sensors, like cameras or IMUs, can be calibrated individually, so why do people often ask for calibration files tied to a specific serial number? ( I guess these might be the intrinsic parameters for the cameras)

For context, I had updated a couple of my drones, and now I’m concerned about whether I might have overwritten or used incorrect parameters during the updates. Could you explain when calibration files are critical?

Thanks,
Shivam

Zach