MikroTik RouterBOARD 750 r2 (hEX lite) OpenWrt Firmware
The MikroTik RouterBOARD 750 r2 (hEX lite) is supported by OpenWrt/ImmortalWrt on the ath79/mikrotik target. 6 firmware images are available from the official OpenWrt 25.12.5 and ImmortalWrt 25.12.1 stable releases — 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 | ath79/mikrotik | mikrotik_routerboard-750-r2 |
| ImmortalWrt | 25.12.1 | ath79/mikrotik | mikrotik_routerboard-750-r2 |
Downloads
Download images
OpenWrt 25.12.5 · ath79/mikrotik
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-ath79-mikrotik-mikrotik_routerboard-750-r2-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | 4e9235a7f371… |
| openwrt-25.12.5-ath79-mikrotik-mikrotik_routerboard-750-r2-squashfs-sysupgrade-v7.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade-v7 | 489fb1cd920a… |
| openwrt-25.12.5-ath79-mikrotik-mikrotik_routerboard-750-r2-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery. | kernel | ec52438791b9… |
ImmortalWrt 25.12.1 · ath79/mikrotik
| Image | Type | sha256 |
|---|---|---|
| immortalwrt-25.12.1-ath79-mikrotik-mikrotik_routerboard-750-r2-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery. | kernel | 175944816a12… |
| immortalwrt-25.12.1-ath79-mikrotik-mikrotik_routerboard-750-r2-squashfs-sysupgrade-v7.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade-v7 | dd41c1486876… |
| immortalwrt-25.12.1-ath79-mikrotik-mikrotik_routerboard-750-r2-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | a764e5be320f… |
Downloads are served by the official OpenWrt/ImmortalWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the MikroTik RouterBOARD 750 r2 (hEX lite) ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
OpenWrt 25.12.5 · ath79/mikrotik
Device packages (3)
-yafut -kmod-ath9k -wpad-basic-mbedtls
Target default packages (32)
apk-mbedtls base-files ca-bundle dnsmasq dropbear firewall4 fstools kmod-ag71xx-legacy kmod-ath9k kmod-gpio-button-hotplug kmod-nft-offload kmod-switch-ar8xxx libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail swconfig uboot-envtools uci uclient-fetch urandom-seed urngd wpad-basic-mbedtls yafut
ImmortalWrt 25.12.1 · ath79/mikrotik
Device packages (3)
-yafut -kmod-ath9k -wpad-openssl
Target default packages (36)
apk-openssl base-files block-mount ca-bundle default-settings-chn dnsmasq-full dropbear firewall4 fstools kmod-ag71xx-legacy kmod-ath9k kmod-gpio-button-hotplug kmod-nf-nathelper kmod-nft-offload kmod-switch-ar8xxx libc libgcc libustream-openssl logd luci mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail swconfig uboot-envtools uci uclient-fetch urandom-seed urngd wpad-openssl yafut
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-ath79-mikrotik-mikrotik_routerboard-750-r2-squashfs-sysupgrade.bin 4e9235a7f37111726e59081df31b81c919e192cb4accd8c213b805ff48c0a35e openwrt-25.12.5-ath79-mikrotik-mikrotik_routerboard-750-r2-squashfs-sysupgrade.bin
Build custom firmware
Need more than the default image for the MikroTik RouterBOARD 750 r2 (hEX lite)? 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 MikroTik devices
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- MikroTik hAP ac2 OpenWrt firmware
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- MikroTik hAP ac3 LTE6 kit OpenWrt firmware
- MikroTik LtAP-2HnD OpenWrt firmware
- MikroTik RB5009 OpenWrt firmware
- MikroTik RouterBOARD 2011UiAS-2HnD OpenWrt firmware
- MikroTik RouterBOARD 493G OpenWrt firmware
Upstream
Upstream & source
- downloads.openwrt.org — ath79/mikrotik 25.12.5
- downloads.immortalwrt.org — ath79/mikrotik 25.12.1
- OpenWrt Table of Hardware
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.