CZ.NIC Turris MOX OpenWrt Firmware
The CZ.NIC Turris MOX is supported by OpenWrt on the mvebu/cortexa53 target. 4 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 | mvebu/cortexa53 | cznic_turris-mox |
Downloads
Download images
OpenWrt 25.12.5 · mvebu/cortexa53
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-mvebu-cortexa53-cznic_turris-mox-targz-rootfs.tar.gz Rootfs archive for Docker / LXC containers. | rootfs | 5cd3afa530eb… |
| openwrt-25.12.5-mvebu-cortexa53-cznic_turris-mox-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery. | kernel | fa44181b0580… |
| openwrt-25.12.5-mvebu-cortexa53-cznic_turris-mox-ext4-sdcard.img.gz Disk image to write onto an SD card. | sdcard | 0da801012288… |
| openwrt-25.12.5-mvebu-cortexa53-cznic_turris-mox-squashfs-sdcard.img.gz Disk image to write onto an SD card. | sdcard | daa17fe9ea85… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the CZ.NIC Turris MOX ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
Device packages (16)
kmod-usb2 kmod-usb3 kmod-rtc-ds1307 kmod-i2c-pxa kmod-dsa kmod-dsa-mv88e6xxx kmod-sfp kmod-phy-marvell kmod-phy-marvell-10g kmod-ath10k ath10k-board-qca988x ath10k-firmware-qca988x kmod-mt7915e kmod-mt7915-firmware mwlwifi-firmware-88w8997 wpad-basic-mbedtls
Target default packages (30)
apk-mbedtls base-files ca-bundle dnsmasq dropbear e2fsprogs ethtool firewall4 fstools kmod-gpio-button-hotplug kmod-nft-offload libc libgcc libustream-mbedtls logd mkf2fs mtd netifd nftables odhcp6c odhcpd-ipv6only partx-utils ppp ppp-mod-pppoe procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd
Installation notes
- 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-mvebu-cortexa53-cznic_turris-mox-targz-rootfs.tar.gz 5cd3afa530eb8526b533248a5120335ae7f484f6f5d83c30171e95ba2af2f42c openwrt-25.12.5-mvebu-cortexa53-cznic_turris-mox-targz-rootfs.tar.gz
Build custom firmware
Need more than the default image for the CZ.NIC Turris MOX? 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 CZ.NIC devices
More devices on mvebu/cortexa53
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- Marvell ESPRESSObin eMMC OpenWrt firmware
- Marvell ESPRESSObin Non-eMMC OpenWrt firmware
- Marvell ESPRESSObin Ultra OpenWrt firmware
- Marvell ESPRESSObin V7 eMMC OpenWrt firmware
- Marvell ESPRESSObin V7 Non-eMMC OpenWrt firmware
- Methode eDPU OpenWrt firmware
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.