ALFA Network AX1800RM OpenWrt Firmware
- CPU
- MediaTek MT7621A
- RAM
- 256 MB
- Flash
- 16 MB
The ALFA Network AX1800RM is supported by OpenWrt on the ramips/mt7621 target. 3 firmware images are available from the official OpenWrt 25.12.5 stable release — download one below, or build a custom OpenWrt image for this device with your own package selection.
Specs
Specifications
| CPU | MediaTek MT7621A |
|---|---|
| CPU cores | 2 |
| CPU frequency | 880 MHz |
| RAM | 256 MB |
| Flash | 16 MB |
| 1 Gbit Ethernet ports | 4 |
| WLAN hardware | MediaTek MT7905DAN, MediaTek MT7975DN |
| Switch | MediaTek MT7621A |
Hardware data from the OpenWrt Table of Hardware; verify against your unit before flashing.
Build matrix
Supported firmware versions
| Distribution | Version | Target | Profile |
|---|---|---|---|
| OpenWrt | 25.12.5 | ramips/mt7621 | alfa-network_ax1800rm |
Downloads
Download images
OpenWrt 25.12.5 · ramips/mt7621
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-ramips-mt7621-alfa-network_ax1800rm-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery. | kernel | a797db421a30… |
| openwrt-25.12.5-ramips-mt7621-alfa-network_ax1800rm-squashfs-recovery.bin Recovery image for restoring a device that no longer boots. | recovery | 0f8e3cc30c69… |
| openwrt-25.12.5-ramips-mt7621-alfa-network_ax1800rm-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | dce8cf4143a7… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the ALFA Network AX1800RM ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
Device packages (1)
kmod-mt7915-firmware
Target default packages (29)
apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fstools kmod-crypto-hw-eip93 kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls
Installation notes
- Already running OpenWrt or ImmortalWrt: flash the sysupgrade image from LuCI (System → Backup / Flash Firmware) or with the sysupgrade command.
- The kernel / initramfs image boots from RAM without writing to flash — useful for a first install or for recovering from a failed flash.
- Verify your download against the published checksum before flashing:
$ sha256sum openwrt-25.12.5-ramips-mt7621-alfa-network_ax1800rm-initramfs-kernel.bin a797db421a30d7021a4a8825576e0a9f2c66992521902a7dc44fe00f1f6898dd openwrt-25.12.5-ramips-mt7621-alfa-network_ax1800rm-initramfs-kernel.bin
Build custom firmware
Need more than the default image for the ALFA Network AX1800RM? Pick your packages — LuCI apps, themes, VPN clients — set the basics, and get a ready-to-flash OpenWrt image assembled from official packages in minutes.
Customize firmware for this deviceRelated
Related devices
More ALFA Network devices
- ALFA Network AC1200RM OpenWrt firmware
- ALFA Network AP120C-AC OpenWrt firmware
- ALFA Network AP120C-AX OpenWrt firmware
- ALFA Network AP121F OpenWrt firmware
- ALFA Network AP121FE OpenWrt firmware
- ALFA Network AWUSFREE1 OpenWrt firmware
- ALFA Network N2Q OpenWrt firmware
- ALFA Network N5Q OpenWrt firmware
More devices on ramips/mt7621
Upstream
Upstream & source
Images are assembled from packages compiled and published by the upstream OpenWrt and ImmortalWrt projects. The complete corresponding source code is available from those projects under the GPL.