Huawei Echolife Hg8145v5 Firmware Download ((link)) Direct

Huawei does not provide public "one-click" download links for ONTs (Optical Network Terminals) like the HG8145V5 for two reasons:

Avoid downloading firmware files from random forums, file-sharing sites, or untrusted YouTube descriptions. These files may be corrupted, built for a different hardware revision, or modified to contain malware. Official Methods to Obtain Huawei HG8145V5 Firmware Huawei Echolife Hg8145v5 Firmware Download

This is the standard, official method for many ONTs. Huawei does not provide public "one-click" download links