Radxa ROCK 3C OpenWrt Firmware

CPU
Rockchip RK3566
RAM
2048 MB
Flash
eMMC, microSDXC

The Radxa ROCK 3C is supported by OpenWrt on the rockchip/armv8 target. 2 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

CPURockchip RK3566
CPU cores4
CPU frequency1600 MHz
RAM2048 MB
FlasheMMC, microSDXC
1 Gbit Ethernet ports1
WLAN hardwareAIC AIC8800D80

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

Build matrix

Supported firmware versions

DistributionVersionTargetProfile
OpenWrt25.12.5rockchip/armv8radxa_rock-3c

Downloads

Download images

OpenWrt 25.12.5 · rockchip/armv8

ImageTypesha256
openwrt-25.12.5-rockchip-armv8-radxa_rock-3c-ext4-sysupgrade.img.gz

Not sure? Pick this if upgrading from OpenWrt.

sysupgrade1eabbf2db0b2
openwrt-25.12.5-rockchip-armv8-radxa_rock-3c-squashfs-sysupgrade.img.gz

Not sure? Pick this if upgrading from OpenWrt.

sysupgradec0ba68c0f9a2

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

Packages & install

Default packages & installation

Default packages

Every image for the Radxa ROCK 3C ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.

Device packages (2)

kmod-usb-net-cdc-ncm kmod-usb-net-rndis

Target default packages (29)

apk-mbedtls base-files ca-bundle dnsmasq dropbear e2fsprogs 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.
  • Verify your download against the published checksum before flashing:
    $ sha256sum openwrt-25.12.5-rockchip-armv8-radxa_rock-3c-ext4-sysupgrade.img.gz
    1eabbf2db0b28d2427e5a76dbb82c78e72830c23aa3813a61970393d18f93703  openwrt-25.12.5-rockchip-armv8-radxa_rock-3c-ext4-sysupgrade.img.gz

Build custom firmware

Need more than the default image for the Radxa ROCK 3C? 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