Go to System Tools > Configuration File and download your current settings.

– The "Universal" Base

Navigate to System Tools > Firmware Upgrade . Select the .bin or .tar file you downloaded.

What are you trying to fix (e.g., slow Wi-Fi speeds, frequent disconnections, or a locked interface)?

Note down the and the current Software Version (e.g., V300R013, V300R015). Finding the Top HG8345R Firmware Versions

Complete Guide to HG8345R Firmware Optimization Updating and maintaining the at its top version is essential for maximizing internet speeds, patching security vulnerabilities, and ensuring the stability of your Fiber-to-the-Home (FTTH) network . The Huawei EchoLife HG8345R Go to product viewer dialog for this item.

Because it operates as an enterprise-grade access terminal rather than a standard consumer router, tracking down and flashing the correct firmware requires specific procedures to avoid bricking the device. Why Keeping Your HG8345R Firmware Up to Date Matters

As ISPs upgrade their OLT (Optical Line Terminal) equipment, your ONT needs updated firmware to communicate efficiently.

This is a known display inconsistency. The underlying code is essentially the same as SPC122, but the web interface displays the build date or a minor revision differently. Functionality is unaffected.

Sometimes, the "top" firmware is the latest one provided directly by your ISP (e.g., Airtel, Telekom, Vivo).