H900-MT7621-v5.10.x Firmware Downloads

This page contains firmware levels for variants of the H900 5G listed below.

  • H900fg-W6-G

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

Changelog

H900-MT7621_v5.10.31 – April 2025

  • Fixed an issue that cause RM520N to fail to dial up, this issue was introduced in v5.10.30.

H900-MT7621_v5.10.23 – October 2024

  • Updated HTTPS cert files generate method.
  • Added option to enable saving system log and kernel log during reboot.
  • Fixed an issue that caused the add button not to be valid on SMS–>phone number page.
  • Added ping IP to choose operator at Network–>mobile–>Operator selection page.

H900-MT7621_v5.10.20 – August 2024

  • Added WIFI WLE600 support.
  • Added Wireguard.

H900-MT7621_v5.10.7 – March 2023

  • Fixed SMS gateway issue.
  • Added support for long SMS.
  • Changed text description of WEBUI system–>Password.