Methode micro-DPU (uDPU) OpenWrt Firmware
The Methode micro-DPU (uDPU) 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 | methode_udpu |
Downloads
Download images
OpenWrt 25.12.5 · mvebu/cortexa53
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-mvebu-cortexa53-methode_udpu-squashfs-emmc-gpt.img.gz | emmc-gpt | 302f32f0b13d… |
| openwrt-25.12.5-mvebu-cortexa53-methode_udpu-targz-rootfs.tar.gz Rootfs archive for Docker / LXC containers. | rootfs | fc01a2bfd680… |
| openwrt-25.12.5-mvebu-cortexa53-methode_udpu-initramfs-uImage.itb Minimal kernel image, useful for first install or recovery. | kernel | ef63b7196c57… |
| openwrt-25.12.5-mvebu-cortexa53-methode_udpu-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | f0c3eae515b5… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the Methode micro-DPU (uDPU) ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
Device packages (3)
kmod-i2c-pxa kmod-hwmon-lm75 kmod-dsa-mv88e6xxx
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
- 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-mvebu-cortexa53-methode_udpu-squashfs-emmc-gpt.img.gz 302f32f0b13d5210b5707b6b2119c91eb4f04fe753d636ddde9972a2f3a613e5 openwrt-25.12.5-mvebu-cortexa53-methode_udpu-squashfs-emmc-gpt.img.gz
Build custom firmware
Need more than the default image for the Methode micro-DPU (uDPU)? 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 Methode devices
More devices on mvebu/cortexa53
- CZ.NIC Turris MOX OpenWrt firmware
- GL.iNet GL-MV1000 OpenWrt firmware
- Marvell Armada 3720 Development Board (DB-88F3720-DDR3) OpenWrt firmware
- 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
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.