Huawei Hg8145v5 Firmware Update [patched] -

If that happens, the HG8145V5 becomes a very expensive plastic brick. It won't boot, it won't respond to pings, and the only fix is a hardware intervention involving a serial cable and soldering iron—a process far beyond the average user.

Navigate to or Device Info . Look for a string like: V500R019C20S135 (R019 = older) or V500R021C00S170 (R021 = newer). Huawei Hg8145v5 Firmware Update