Raised when the firmware version is inconsistent among modules in component. See UpgradeComponent. Invoke startFirmwareConsistencyUpgrade to start consistency upgrade. The update frequency is 1Hz. Stop to notify in following situation: - Firmware version among modules in component is consistent. - Firmware consistency upgrade stops. - DJIUpgradeComponent_cancelConsistencyUpgrade is invoked. Reboot the device to receive this notification again.