BDCOM WAP2100-SK (ZTE ZXECS EBG3130) OpenWrt Firmware
The BDCOM WAP2100-SK (ZTE ZXECS EBG3130) 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 | bdcom_wap2100-sk |
Downloads
Download images
OpenWrt 25.12.5 · ramips/mt7620
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-ramips-mt7620-bdcom_wap2100-sk-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | f4c94a95e4ea… |
| openwrt-25.12.5-ramips-mt7620-bdcom_wap2100-sk-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery. | kernel | 4cd79a1a5619… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the BDCOM WAP2100-SK (ZTE ZXECS EBG3130) ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
Device packages (6)
kmod-usb2 kmod-usb-ohci kmod-mt76x2 kmod-mt76x0e kmod-mmc-mtk kmod-usb-ledtrig-usbport
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-bdcom_wap2100-sk-squashfs-sysupgrade.bin f4c94a95e4ea2156cd9d3b4c31b434ed5358ed992505dd005f134f0bd9a2acaf openwrt-25.12.5-ramips-mt7620-bdcom_wap2100-sk-squashfs-sysupgrade.bin
Build custom firmware
Need more than the default image for the BDCOM WAP2100-SK (ZTE ZXECS EBG3130)? 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 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.