H685-5G_v5.10.x Firmware Downloads

This page contains firmware levels for the below variants of the H685 5G router listed below:

  • H685fg-W-G

(These part numbers are found on the underside label of the router).

Changelog

H685-5G_v5.10.40 – November 2025

  • Fixed issue that module 1 will drop when dialling module 2.
  • Fixed an issue where when one module rebooted, another module will reboot also.
  • Added robustness to SMS function code.