Omnima HPM OpenWrt Firmware
- CPU
- Ralink RT3662
- RAM
- 64 MB
- Flash
- 16 MB
The Omnima HPM is supported by OpenWrt on the ramips/rt3883 target. 1 firmware image is 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
| CPU | Ralink RT3662 |
|---|---|
| CPU cores | 1 |
| CPU frequency | 500 MHz |
| RAM | 64 MB |
| Flash | 16 MB |
| 1 Gbit Ethernet ports | 1 |
| WLAN hardware | Ralink RT3662 |
Hardware data from the OpenWrt Table of Hardware; verify against your unit before flashing.
Build matrix
Supported firmware versions
| Distribution | Version | Target | Profile |
|---|---|---|---|
| OpenWrt | 25.12.5 | ramips/rt3883 | omnima_hpm |
Downloads
Download images
OpenWrt 25.12.5 · ramips/rt3883
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-ramips-rt3883-omnima_hpm-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | e6fc0b37084e… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the Omnima HPM 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-ohci kmod-usb2
Target default packages (29)
apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fstools kmod-gpio-button-hotplug kmod-leds-gpio kmod-nft-offload kmod-rt2800-pci kmod-rt2800-soc libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe swconfig uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls
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-ramips-rt3883-omnima_hpm-squashfs-sysupgrade.bin e6fc0b37084e6109f59ee12ff216e65dd36bba43281ee85c397199e20b67c0f6 openwrt-25.12.5-ramips-rt3883-omnima_hpm-squashfs-sysupgrade.bin
Build custom firmware
Need more than the default image for the Omnima HPM? 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 Omnima devices
More devices on ramips/rt3883
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.