Select and touch Check for updates to download any available firmware. Manual Firmware Download
Updating the Huawei HG532n router firmware requires using the web management interface, preferably via an Ethernet cable to ensure stability and prevent device damage. Users can perform an automatic update or a manual upgrade through the "Maintenance" or "More Functions" menu using a .bin file. For more details, visit Huawei support How to upgrade an LTE Modem? - Huawei Technical Support huawei hg532n firmware update