NEC Aterm WG1800HP OpenWrt Firmware

CPU
Qualcomm Atheros QCA9558
RAM
128 MB
Flash
16 MB

The NEC Aterm WG1800HP is supported by OpenWrt/ImmortalWrt on the ath79/generic target. 8 firmware images are available from the official OpenWrt 25.12.5 and ImmortalWrt 25.12.1 stable releases — download one below, or build a custom OpenWrt image for this device with your own package selection.

Specs

Specifications

CPUQualcomm Atheros QCA9558
CPU cores1
CPU frequency720 MHz
RAM128 MB
Flash16 MB
1 Gbit Ethernet ports5
WLAN hardwareQualcomm Atheros QCA9558, Qualcomm Atheros QCA9880
SwitchAtheros AR8327

Hardware data from the OpenWrt Table of Hardware; verify against your unit before flashing.

Build matrix

Supported firmware versions

DistributionVersionTargetProfile
OpenWrt25.12.5ath79/genericnec_wg1800hp
ImmortalWrt25.12.1ath79/genericnec_wg1800hp

Downloads

Download images

OpenWrt 25.12.5 · ath79/generic

ImageTypesha256
openwrt-25.12.5-ath79-generic-nec_wg1800hp-squashfs-sysupgrade.bin

Not sure? Pick this if upgrading from OpenWrt.

sysupgradecb4e2b897742
openwrt-25.12.5-ath79-generic-nec_wg1800hp-uboot.binuboot.bin1278c5f58126
openwrt-25.12.5-ath79-generic-nec_wg1800hp-initramfs-factory.bin

For first-time flash from stock firmware.

initramfs-factory.bincef0115cc37a
openwrt-25.12.5-ath79-generic-nec_wg1800hp-initramfs-kernel.bin

Minimal kernel image, useful for first install or recovery.

kernelc4942a3f333e

ImmortalWrt 25.12.1 · ath79/generic

ImageTypesha256
immortalwrt-25.12.1-ath79-generic-nec_wg1800hp-initramfs-factory.bin

For first-time flash from stock firmware.

initramfs-factory.bin08bd9f9afb40
immortalwrt-25.12.1-ath79-generic-nec_wg1800hp-initramfs-kernel.bin

Minimal kernel image, useful for first install or recovery.

kernel9ccadcac36c9
immortalwrt-25.12.1-ath79-generic-nec_wg1800hp-squashfs-sysupgrade.bin

Not sure? Pick this if upgrading from OpenWrt.

sysupgrade3fea3841350e
immortalwrt-25.12.1-ath79-generic-nec_wg1800hp-uboot.binuboot.bin42ba854e284b

Downloads are served by the official OpenWrt/ImmortalWrt mirrors — unchanged upstream stable builds.

Packages & install

Default packages & installation

Default packages

Every image for the NEC Aterm WG1800HP ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.

OpenWrt 25.12.5 · ath79/generic

Device packages (4)

kmod-usb2 -uboot-envtools kmod-ath10k-ct ath10k-firmware-qca988x-ct

Target default packages (29)

apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fstools kmod-ath9k kmod-gpio-button-hotplug kmod-nft-offload libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail swconfig uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls

ImmortalWrt 25.12.1 · ath79/generic

Device packages (4)

kmod-usb2 -uboot-envtools kmod-ath10k-ct ath10k-firmware-qca988x-ct

Target default packages (33)

apk-openssl base-files block-mount ca-bundle default-settings-chn dnsmasq-full dropbear firewall4 fstools kmod-ath9k kmod-gpio-button-hotplug kmod-nf-nathelper kmod-nft-offload libc libgcc libustream-openssl logd luci mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail swconfig uboot-envtools uci uclient-fetch urandom-seed urngd wpad-openssl

Installation notes

  • First install from stock firmware: flash the factoryimage through the vendor firmware's upgrade page or recovery mode.
  • 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-ath79-generic-nec_wg1800hp-squashfs-sysupgrade.bin
    cb4e2b8977425ef1d8e735790320a238a05541d47bf1bfe612fb75b7e9c5c728  openwrt-25.12.5-ath79-generic-nec_wg1800hp-squashfs-sysupgrade.bin

Build custom firmware

Need more than the default image for the NEC Aterm WG1800HP? 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 device