To download the firmware for the Huawei Echolife HG8245W5, you can follow these steps:
Call your ISP. Ask: “Is there a new firmware version for the HG8245W5 to fix [your issue: WiFi drop, latency, etc.]?” If they say yes, they will either push it remotely (TR-069) or email you a secure link. Huawei Echolife Hg8245w5 Firmware Download - Google
Before we get to the "how," let’s talk about the "why not." To download the firmware for the Huawei Echolife