HUAWEI EchoLife HG520b - Backup and Restore modem configuration

Mediaket will show you in this tutorial, how to Backup and Restore HUAWEI EchoLife HG520b modem configuration in less than 3 minutes.
Why you need to backup your modem router configuration...

"The Backup Settings option allows you to save a file containing all your modem router's configuration settings, like wireless settings, port forwarding, WAN setup, DNS, All passwords, wireless shared key etc. to a file on your computer. This file can then be used to restore your settings if the router is reset to the Factory Default settings."

The HUAWEI Echolife HG520b is a type of Asymmetric Digital Subscriber Line (ADSL) terminal. Data, video and audio are transmitted through the common telephone line at a higher rate by the HG520b.

The features of the HUAWEI Echolife HG520b are:
High transmission rate: The maximum downstream rate is 24 Mbit/s; the maximum upstream rate is 1.2 Mbit/s.
Strong network adaptability: The HG520b can be interconnected with multiple Digital Subscriber Line Access Multiplexer (DSLAMs).
Strong maintainability: The HG520b provides multiple indicator status, which is convenient to locate failures.
Easy operation: The HG520b has a simple operation for the configuration page.