Downloading and updating firmware for the involves two primary paths: using official Huawei support channels or through your Internet Service Provider (ISP). Because this device is an Optical Network Terminal (ONT), its firmware is often tied to specific provider configurations. Official Download Sources
Upload the file and wait for the device to reboot automatically. the device during this process. huawei hg8145v5-v2 firmware download
Do use random file-hosting sites or torrents. Infected firmware files are a known vector for router botnets. Instead, use these four trusted channels: huawei hg8145v5-v2 firmware download
Before downloading, note these three things from your ONT: huawei hg8145v5-v2 firmware download