Update: December 24,2025 Good news!
The OpenWrt forum has merged the pacth which supports the new Flash F50L1G41LC and update the OpenWrt firmware to the version 24.10.5. So if you download the OpenWrt firmware version 24.10.5 or newer version in the future to update the Cudy related models. There will be no problem.
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
1292 comments
@Уважаемый Никита,
Нет, прошивки OpenWRT для WR3600H 1.0 нет. Мы не планируем добавлять поддержку X-Ray.
“добрый день. подскажите когда выйдет для WR3600H 1.0 сделаете нормальную прошивку под openwrt или добавите xray для модели WR3600H 1.0”
@Dear Roman,
TR3000 V1_20251118.zip is the correct one. Please unzip the file before update.
“Hello Cudy Support. I have a Cudy TR3000 V1.0, serial number TR3000255201678 (SN code 2552, so this unit has the new flash chip F50L1G41LC). I would like to install OpenWrt. The Google Drive folder only has the older TR3000 intermediate firmware (“TR3000 V1_20251118.zip”), which per your November 24, 2025 notice is not compatible with the new flash. Could you please send/provide the correct new-flash intermediate (signature-removal) firmware for the TR3000 V1.0? Thank you very much!”
@Dear Ilya,
No, The OpenWrt firmware is not developed by Cudy but by the developers. We need the OpenWrt forum official support the router at first, then we can release a middle firmware for you, then you can use and upgrade to the OpenWrt firmware.
“Hello, could you provide the OpenWrt firmware for the WR3000 V2.0? There is no intermediate version available on Google Drive.”
@Dear araujorm,
Our technical support has sent you the firmware via email. Please check.
“Hi. It’s been a few weeks since I’ve sent Cudy via email a Openwrt image that should be suitable for RE1800 V2, and also shared the link to the github repository for it, asking if you could sign it so that I can finish providing support for it along with the Opewrt team. After an initial reply asking to wait, I got no other replies. Could you please take a look into it?”
@Dear Viktor (tg: OriginWave),
Our technical support has sent you the firmware via email. Please check.
“Hello Cudy Support Team,
I have a Cudy WR3000 v1.0 router.
Serial Number starts with 2549
I would like to install OpenWrt on my router. Could you please provide the Cudy-signed intermediate firmware compatible with my hardware revision?
Thank you.”