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
897 comments
I need openwrt firmware for cudy p4 5/4g router can you send me one or send me a custom firmware to lower the latency for online games cause the router it self is increasing the ping by 10ms
Dear Support,
I understand the situation with the virus that you discussed. Viruses and antiviruses are one of my areas of expertise. I would know how to handle it if there is any detection. Could you please still send the full intermediary firmware to my email, which includes TFTP recovery? I would greatly appreciate it. Please!
Regards.
Is there no firmwave for wr6500?
A few weeks ago I tried to contact you by email but I haven’t heard back. Can you please send me the firmware image for the AP3000? Is there an explanation on why it is not on the Google Drive?
@Dear Serious,
Please just use the firmware in “WR3000+V1 without recovery TFTP”. It is correct. Since many comnputers detect the TFTP server tool as a virus, and can’t download the file. So I removed it.
“Hello!
Similar to user, Vasilis, I am looking to flash OpenWrt on my Cudy WR3000 router. It is my main and only router at the moment.
In the Cudy Intermediary Firmware Google Drive link, the firmware file is named, “WR3000+V1 without recovery TFTP”. The without recovery part is making me nervous. Is that the only Intermediary Firmware file we have for this router? I see that user Vasilis had issue with that file making his device soft-brick. So I have not tried it yet. If there’s a more appropriate Intermediary Firmware file available for Cudy WR3000 V1 then please send me the file. I will really appreciate it.
I am looking forward to your response.
Regards.”