OpenWrt boots from flash
Supported installation path writes the kernel and root filesystem into the Realtek flash.
OpenWrt community port
This project publishes an OpenWrt port for the Realtek subsystem of the Alcatel LINKHUB HH71VM, running on the router’s RTL8197FS and RTL8812FE hardware with a permanent flash install path and public source documentation.
What is this?
The HH71VM is an Alcatel LINKHUB router with a separate Realtek side and a Qualcomm modem side. This project replaces the stock Realtek firmware with an OpenWrt port for that Realtek subsystem while preserving the separate Qualcomm modem stack and its mobile-data functions.
The supported deployment is a permanent installation into the Realtek SPI flash. The router boots OpenWrt on its own and keeps its settings across power cycles. Loading a build into RAM remains available as an optional dry run for testing or UART-based evaluation, but permanent flash installation is the normal path for use.
Current status
Supported installation path writes the kernel and root filesystem into the Realtek flash.
Ethernet and the external gigabit PHY are working on the reference hardware.
RTL8197FS networking is working through the OpenWrt netifd/UCI integration.
RTL8812FE is working on the reference device in the current build.
Qualcomm USB mux and RNDIS WAN support are part of the working setup.
LuCI, the HH71VM theme, and modem-control pages are included in the port.
Reading and handling SMS is implemented and supported in the reference setup.
Firmware updates and rollback to a saved stock backup are part of the documented workflow.
Hardware
The project’s reference hardware is the Alcatel LINKHUB HH71VM with the Realtek side based on RTL8197FS and the 5 GHz radio based on RTL8812FE. The port was developed and verified on one physical HH71VM, and the repository explicitly states that other HH71VM board revisions, regional variants, and carrier variants remain unverified.
Before installing, read the current known issues and treat compatibility reports as hardware-specific evidence rather than guaranteed support for every unit.
Get started
Installation safety
This is firmware flashing, and the project documentation strongly recommends taking a stock backup before installation. The installer reads the original flash contents of the router and saves them so the stock firmware can be restored; a donor image from a different HH71VM is not a safe substitute for recovery.
Follow the complete guide in the project repository before continuing: HH71VM OpenWrt flash installation guide.
FAQ
Yes. This repository publishes an OpenWrt port for the Realtek subsystem of the Alcatel LINKHUB HH71VM and documents the supported flash-install workflow.
The Qualcomm modem subsystem remains separate from the Realtek side, and the port integrates with it for mobile Internet, modem control, and SMS support on the reference device.
Yes. The supported deployment is a permanent installation into the Realtek SPI flash, and the router then boots OpenWrt on its own with settings preserved across power cycles.
Yes, by taking your own stock backup before installation and using the documented rollback path. The repository explicitly warns against using a Realtek dump from another HH71VM for recovery.
The reference hardware uses the Realtek RTL8197FS radio for 2.4 GHz and RTL8812FE for 5 GHz.
Project
This is an open-source project focused on the HH71VM router’s Realtek subsystem and the supporting hardware, firmware, modem integration, and documentation around it. The primary public project home is the GitHub repository, which also hosts the releases, installation guide, known-issue notes, and source/build documentation.