Shanghai YUGE CLR920 User’ s Manual
Shanghai YUGE Information Technology co., LTD
Page 16 of 17
2.5 Application Settings
2.5.1 PING check
This function is used to detect whether the device is connected to the Internet. If the
device is abnormal and cannot access the Internet, you can restart the device for recovery.
Note: This feature consumes 4G of mobile data traffic.
2.6 Management Settings
2.6.1 Update Firmware
If there is a bug fix or feature update, you can update the system version with this setting.
Only use certified upgrade packages, as this may result in failure to power on.