(Remote Management). If you are connected to your provider's network, the device usually pulls the latest "Updated" firmware on its own. Huawei Enterprise Support
Since this modem is often "ISP-locked," the firmware version you need depends on your specific provider (e.g., Vodafone, TE Data/Telecom Egypt, or STC). Using the wrong region's firmware can "brick" the device or disable your internet connection. Check your ISP Support Page huawei+hg658+v2+firmware+download+updated
V100R001C192B019 (Hardware Version: VER.B). (Remote Management)
Go to Maintain > Device Management > Firmware Upgrade . TE Data/Telecom Egypt