Important Notice: November 24, 2025
Cudy AX3000 series routers manufactured starting in November 2025 (TR3000, SN code start with 2543 or later. 2543 in the SN means the 43th week in the year 2025 ) use the new Flash F50L1G41LC. Upgrading to older versions of OpenWrt intermediate firmware or OpenWrt firmware will prevent the device from booting. Therefore, we will be releasing new firmware updates for these products to add restrictions. If the device is detected to be using the new Flash, it will not be able to upgrade to older firmware versions 2.3.X or earlier. Additionally, previously provided OpenWrt intermediate firmware for older Flash devices will not be compatible.
Affected models include: AP3000 Outdoor 1.0, AP3000 Wall 1.0, M3000 1.0/2.0, TR3000 1.0, WR3000E 1.0, WR3000H 1.0, WR3000S 1.0, and WR3000P 1.0.
Cudy has released the new OpenWrt intermediate firmwares, which have been updated to Google Drive. Please switch to the new intermediate firmware.
Regarding the OpenWrt firmware, we are still waiting for the official OpenWrt forum to release an OpenWrt firmware compatible with the new Flash. Once released, please use the new OpenWrt firmware.
If the SN code is less than 2543. It uses the old flash. There is no such problem.
Warnings
This webpage lists software of devices which support OpenWrt system, before download and install the software, please note that OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.
Description
- This file can only be used when your router works under Cudy web UI.
- If the router already works under OpenWRT UI, user should restore it to Cudy official firmware first. And then upgrade the router with this firmware.
- How to restore the router to Cudy official firmware? Please read the readme in the file downloaded.
Warranty:
Cudy hereby declares
- We, Cudy, do not undertake warranty for any software that is not released by Shenzhen Cudy Technology Co., Ltd.
- We do not assume any warranty for products that have installed any software not released by Shenzhen Cudy Technology Co., Ltd.
- If you need to use openwrt software, we suggest you download it from Cudy's official website.
Download OpenWrt Firmware to Remove Signature Check: Drive
OpenWrt Firmware Finder (Not Released by Cudy): OpenWrt Firmware Selector
895 comments
Hello,
I have purchased 2xWR3000 and 1xWR3000S which I hope to switch them all to openwrt , however no intermediate firmware is listed for the WR3000S
If would be wonderful if this could be made available
Thanks in advance
Hello,
I bought a Cudy WR3000S and would like to upgrade it with the Openwrt firmware.
I was not able to find the WR3000S+V1.zip file in the Google drive, could you tell me were I can find that file?
Thank you,
Mark
BTW. WR3000S is supported by OpenWRT already, since 24.10.0-RC2 (and snapshot). Ref: https://firmware-selector.openwrt.org/?version=24.10.0-rc2&target=mediatek%2Ffilogic&id=cudy_wr3000s-v1 .
On a separate note, can you post the .bin sysupgrade files as separate downloads? The antivirus doesn’t like the whole zip files… ;(
I bought a model WR3000S with the sole reason to use OpenWRT on it as I thought Cudy allows such FW change.
However, even though WR3000+V1 is supported the S model is missing an intermediate no-signature firmware. Can you provide ETA when it will be available and if at all?
I bought this device only with OpenWRT in mind, so if not supported, I would rather return it
@Timurayz,
Dear Customer,
Our technical support has contacted you via email. Please check.
“Dear CUDY
im very need openwrt on cudy-ap1300v1sp1 (mark on board)”