If the router is totally bricked (won't boot), you cannot use the web interface. : You'll need a CH341A programmer and a SOIC8 clip.
If you can still access the bootloader (via a USB-to-TTL adapter connected to the internal 5-pin serial header): Set a static IP (e.g., 192.168.1.33 ). Download HUAWEI Echolife HG532e Dump rar
The HG532 series is known for several critical vulnerabilities: If the router is totally bricked (won't boot),