Ensure you have the exact model. The Huawei EchoLife HG8145V5 is often ISP-locked; using the wrong firmware can "brick" the device.
Software & Firmware Download of Enterprise Products - Huawei huawei hg8145v5 firmware download install
Note that many firmware files require a registered Huawei Enterprise account or permission from your ISP to download. Ensure you have the exact model
There are two primary ways to install the latest version: using the web management interface or the AI Life App. huawei hg8145v5 firmware download install