At the bottom of the post was a link: huawei.hg532e.firmware.update.v3.16.bin
If you visit the official site, you will find support for business routers or newer models, but not the HG532e. So, where does that leave you? huawei hg532e firmware update download
While third-party download files can occasionally be found on developer forums or file-sharing platforms like Mediafire, using them carries a significant risk. Custom or unverified files may expose your local network to security vulnerabilities. Go to Maintenance
If a new version is found, select or One-click update to begin the download and installation. At the bottom of the post was a link: huawei