MediaTek MT7620a V22SG OpenWrt Firmware

Name: MediaTek MT7620a V22SG
Brand: MediaTek

The MediaTek MT7620a V22SG is supported by OpenWrt on the ramips/mt7620 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.

Build matrix

Supported firmware versions

Distribution	Version	Target	Profile
OpenWrt	25.12.5	ramips/mt7620	ralink_mt7620a-v22sg-evb

Downloads

Download images

OpenWrt 25.12.5 · ramips/mt7620

Image	Type	sha256
openwrt-25.12.5-ramips-mt7620-ralink_mt7620a-v22sg-evb-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery.	kernel	c1e6b6f16426…
openwrt-25.12.5-ramips-mt7620-ralink_mt7620a-v22sg-evb-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt.	sysupgrade	8909f514f589…

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

Packages & install

Default packages & installation

Default packages

Every image for the MediaTek MT7620a V22SG ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.

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-soc libc libgcc libustream-mbedtls logd mtd netifd nftables odhcp6c odhcpd-ipv6only ppp ppp-mod-pppoe procd-ujail 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.
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-ramips-mt7620-ralink_mt7620a-v22sg-evb-initramfs-kernel.bin
c1e6b6f1642636958d13f88ce3e23df7bd4797031b1822b7562c4c4e1f19b0bb  openwrt-25.12.5-ramips-mt7620-ralink_mt7620a-v22sg-evb-initramfs-kernel.bin

Build custom firmware

Need more than the default image for the MediaTek MT7620a V22SG? 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

More MediaTek devices

More devices on ramips/mt7620

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.