GSENSOR calibration failure on JC261

The GCALIBRAT command is unsupported on JC261. Firmware v1.8.1.3+ performs automatic sensor calibration on power-on to reduce false events

Question

Why does JC261 respond with "calibration failed" to GCALIBRAT?

Answer

Although the documentation includes a calibration option, this command is not supported by the JC261 camera.

Starting from firmware version JM_C261_V1.8.1.3_250925.1127, the device performs automatic sensor calibration each time it powers on, with the aim of reducing false positive events.