OpenWrt Software Download

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

  1. This file can only be used when your router works under Cudy web UI.
  2. 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.
  3. How to restore the router to Cudy official firmware? Please read the readme in the file downloaded.

Warranty:

Cudy hereby declares

  1. We, Cudy, do not undertake warranty for any software that is not released by Shenzhen Cudy Technology Co., Ltd.
  2. We do not assume any warranty for products that have installed any software not released by Shenzhen Cudy Technology Co., Ltd.
  3. 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 

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1252 comments

@Estimado Oscar,
El modelo de tu router es WR3000 V1.0. Descarga el firmware intermedio “WR3000+V1 without recovery TFTP.zip” desde Google Drive.

“Hola tengo Cudy AX3000 , SN: WR3000242320113 US1.0, quisiera instalarle openwrt, cuál firmware me serviría ?”

Support

Hola tengo Cudy AX3000 , SN: WR3000242320113 US1.0, quisiera instalarle openwrt, cuál firmware me serviría ?

Oscar

@Dear Astemir.
You router is 128MB Flash version. Our technical support has sent you the firmware via email. Please check.
“Hello Cudy Support Team,

I have a Cudy TR3000 v1.0 router and would like to install OpenWrt on it.

Device details:
- Model: TR3000 v1.0
- Serial Number: S0006956260910307
- Current stock firmware version: 2.4.22-20251113-125907

Could you please:

1. Confirm which flash chip my unit uses (F50L1G41LB or F50L1G41LC) and the flash size (128 MB or 256 MB), based on the serial number above.

2. Send me the Cudy-signed OpenWrt intermediate firmware compatible with my hardware revision, so I can install OpenWrt without bricking the device.

Thank you in advance!
Best regards,
Astemir"

Support

Hello Cudy Support Team,

I have a Cudy TR3000 v1.0 router and would like to install OpenWrt on it.

Device details:
- Model: TR3000 v1.0
- Serial Number: S0006956260910307
- Current stock firmware version: 2.4.22-20251113-125907

Could you please:

1. Confirm which flash chip my unit uses (F50L1G41LB or F50L1G41LC) and the flash size (128 MB or 256 MB), based on the serial number above.

2. Send me the Cudy-signed OpenWrt intermediate firmware compatible with my hardware revision, so I can install OpenWrt without bricking the device.

Thank you in advance!

Best regards,
Astemir

Astemir

@Dear Ilya,
Our technical support has sent you the firmware via email. Please check.

“Good afternoon,

I bought your router:
SN: TR3000255200919

Firmware Version : 2.4.22-20251113-125907
Model: TR3000
Hardware: TR3000 V1.0

I want to install OpenWrt on it.
As I understand it, an intermediate firmware is installed first, followed by OpenWrt?

Could you tell me where I can download the intermediate firmware (or the exact name on Google Drive, or please provide a link) and the necessary OpenWrt firmware file so I don’t brick the router?

Unfortunately, searching the internet doesn’t give a clear option, and there is a risk of turning the router into a brick.
Therefore, I am asking for help here.

Thanks in advance,

Kind regards,
Ilya"

Support

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