User's Manual
LTE CPE（J912）User Manual
12/08/21
9
Backup&Restore
Clicking the “Backup” button, the current settings will be saved as a data file to
the local PC. You can restore the device configuration from the files that you saved.
Click the “Restore” button to load default to the factory setting.
3.4.2Ad v anced
3.4.2.1DynamicDNS
The dynamic DNS function is disabled in default, you can choose the dynamic
DNS provider to configure the DDNS settings.