Smartvest calibration error (twisted)

01

Turn off the Smartvest, remove the batteries and wait for 15 seconds. Then turn the Smartvest back on. Check in the status bar if the problem is solved.

After calibration, the Smartvest virtually corresponds to the physical posture of the person in the SmartvestThe problem is solved.
After calibration, the virtual character is still twistedThe Smartvest must be returned to the local supplier for repair.