The HG532e was part of a major botnet attack (Mirai variant) exploiting known flaws:
Newer firmware optimizes the wireless driver and memory management. huawei hg532e firmware update
Click on and locate the Firmware Upgrade (sometimes labeled Software Upgrade ) section. Click the Browse or Choose File button. The HG532e was part of a major botnet
Never attempt a firmware update over Wi-Fi. If the wireless signal drops for even a split second during the flash process, the router firmware will corrupt. Plug your computer directly into one of the LAN ports using an Ethernet cable. Never attempt a firmware update over Wi-Fi
Open a web browser and enter the default IP address: 192.168.1.1 .
After a successful update, the router may have been reset to its factory default state. Here's what you'll need to do:
Download the specific firmware version for your region/provider from the official Huawei Consumer support site or your ISP's portal. How to Update Huawei HG532e Firmware Access the Admin Interface: