The term “full” means the complete software package, including drivers, the flasher utility, and the bootloader handshake files. Here is the verified method to get it.
For a stable router, maybe not. But for a router that drops signal, ignores band selection, or has security vulnerabilities (e.g., CVE-2021-3423), yes – absolutely.
Using the full Huawei E5172 firmware upgrade tool gives you capabilities that the web UI never can. Just follow this guide step-by-step, double-check your model, and verify checksums.
Look at the sticker under the router:
The Huawei E5172 is a popular 4G LTE CPE (Customer Premises Equipment) router, often used for home broadband or backup connections. Updating its firmware can improve stability, fix bugs, and sometimes unlock new features (like band locking or signal statistics).
However, Huawei does not provide a single "universal" upgrade tool for this model. Instead, the process depends on your router's exact model variant and current firmware version. Below is a complete guide to finding the right tool and performing the update safely.
If the USB method is unavailable: