UniElec U7623-02 OpenWrt Firmware
The UniElec U7623-02 is supported by OpenWrt on the mediatek/mt7623 target. 5 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.
Build matrix
Supported firmware versions
| Distribution | Version | Target | Profile |
|---|---|---|---|
| OpenWrt | 25.12.5 | mediatek/mt7623 | unielec_u7623-02 |
Downloads
Download images
OpenWrt 25.12.5 · mediatek/mt7623
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-mediatek-mt7623-unielec_u7623-02-squashfs-sysupgrade.itb Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | 053bad5c55bc… |
| openwrt-25.12.5-mediatek-mt7623-unielec_u7623-02-emmc.img.gz | emmc.img.gz | 9f959ae53865… |
| openwrt-25.12.5-mediatek-mt7623-unielec_u7623-02-u-boot.bin | u-boot.bin | 59c4811f6234… |
| openwrt-25.12.5-mediatek-mt7623-unielec_u7623-02-scatter.txt | scatter.txt | aa984459c19c… |
| openwrt-25.12.5-mediatek-mt7623-unielec_u7623-02-initramfs-recovery.itb Minimal kernel image, useful for first install or recovery. | kernel | 29f207c546bd… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the UniElec U7623-02 ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
Device packages (10)
kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3 kmod-ata-ahci
Target default packages (29)
apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fitblk fstools kmod-crypto-hw-safexcel 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
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-mediatek-mt7623-unielec_u7623-02-squashfs-sysupgrade.itb 053bad5c55bcdedd50eecc212076384b3922cc575365df9e368fcabc4d0228d0 openwrt-25.12.5-mediatek-mt7623-unielec_u7623-02-squashfs-sysupgrade.itb
Build custom firmware
Need more than the default image for the UniElec U7623-02? 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 UniElec devices
- UniElec U7621-01 16M OpenWrt firmware
- UniElec U7621-06 16M OpenWrt firmware
- UniElec U7621-06 32M OpenWrt firmware
- UniElec U7621-06 64M OpenWrt firmware
- UniElec U7623-02 eMMC/512MiB RAM (legacy image) OpenWrt firmware
- UniElec U7628-01 16M OpenWrt firmware
More devices on mediatek/mt7623
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.