Cudy WR3000 v1

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multiple revisions of this device, use caution
abgn+ac+ax (AX3000)
AX3000 Gigabit Wi-Fi 6 Mesh Router
Homepage Product page
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev Cudy WR3000 V1
FCC ID 2APRGRT02
Board ID 300100122
Type wireless router
CPU1 checkY MediaTek MT7981BA
CPU1 Type ARM Cortex-A53
CPU1 Speed 1.3 GHz ( 2 cores ) 64-bit
Flash1 Chip XMC XM25QH128CHIQ
Flash1 Size 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR)
RAM1 Size 256 MiB 268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (DDR3L SDRAM)
RAM1 Chip ESMT M15T2G16128A-DEB
ETH chip1 MediaTek MT7981BA
Switch MediaTek MT7531AE
Ethernet Port Count 1-1GbE-WAN
3-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: 80:AF:CA (15 E, 14 W)
Ethernet OUI: 80:AF:CA (15 E, 14 W)

Stock bootloader U-Boot
Stock FW OS Linux 5.4.219 OpenWrt 21.02-SNAPSHOT
Expansion IF types none specified
Power 12 VDC, 1 A
Connector type barrel
5.5 mm (OD)
2.1 mm (ID)
9.5 mm (LEN)
Serial Port (UART) yes, 4-pin header, unpopulated, J6, 3.3V TTL, (115200 8N1)

Flags:
Wi-Fi 6, Mesh

Other

Default SSID: Cudy-XXXX (15 addl. devices)
, Cudy-XXXX-5G (15 addl. devices)
Default IP address: 192.168.10.1
the IP 192.168.10.1 is used by 136 additional devices
of which 16 are Cudy devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 292 additional devices
of which 18 are Cudy devices

Manuf/OEM/ODM Cudy
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 08 June 2023
(Est.) release date January 2023
EAN 6971690792831
(UPC DB, On eBay)
Newegg 9SIBKJJK8R7797
ASIN B0BRK3CYY3 , 
multiple uses
Country of manuf China
Radio 1
Chip1 MediaTek MT7981BA
Chip2 MediaTek MT7976CN
Wireless interface OUI 80:AF:CA
Antenna Connector Type none specified
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n/ax
802.11ax up to 574 Mbps
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 MediaTek MT7981BA
Chip2 MediaTek MT7976CN
Wireless interface OUI 80:AF:CA
Antenna Connector Type none specified
MIMO status 2x3:2
Wireless Standard IEEE 802.11a/n/ac/ax
AX-QAM up to 2402 Mbps
802.11ax up to 1201 Mbps
AC-QAM up to 1167 Mbps
802.11ac up to 867 Mbps
802.11n up to 300 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
 FCC ID
Cudy RE30002APRGRT02
Cudy TR1200 v12APRGRT02
Cudy TR30002APRGRT02
Cudy TR3000 v1 (256MB)2APRGRT02
Cudy WR3000 v22APRGRT02
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Cudy WR3000 v1MediaTekMediaTekMediaTek
Cudy WR3000 v2MediaTekMediaTekMediaTek
Cudy WR3000E v1MediaTekMediaTekMediaTek
Cudy WR3000HMediaTekMediaTekMediaTek
Cudy WR3000P v1MediaTekMediaTekMediaTek
Cudy WR3000S v1MediaTekMediaTekMediaTek
Cudy WR3000U v1MediaTekMediaTekMediaTek

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

For a list of all currently documented Cudy devices with specifications, see Cudy.

• 574 Mbps - 2SS 2.4GHz 802.11ax (40MHz chan., 1024QAM),
• 2402 Mbps - 2SS 5GHz 802.11ax (160MHz chan., 1024QAM) = AX3000 class

Overview

"300100122" and "WR3000 REV1.1 sp2" are silkscreened on board top.

Hardware specification

  • CPU: MediaTek MT7981BA @1.3GHz (Filogic 820)
SoC: Dual-core ARM (Cortex-A53)
  • Flash: 16MB (SPI NOR) XMC flash
  • Memory: 256MB (DDR3L) SDRAM
  • Wi-Fi: MediaTek MT7981BA/MT7976CN
802.11abgn/ac/ax Dual Band (2.4/5GHz)
2×2 2.4GHz + 3×3 5GHz (2×2 + Zero-wait DFS)
  • Network: 4x 1GbE (WAN/LAN) ports
  • Power Source: 12V/1A via barrel

Links of Interest

Models

Cudy
CPU: MediaTek MT7981BA, Flash/RAM: 16/256MB
CPU: TriDuctor TR6560P, Flash/RAM: 128/256MB
CPU: MediaTek MT7981BA, Flash/RAM: 128/256MB
CPU: TriDuctor TR6560P, Flash/RAM: 128/256MB
CPU: MediaTek MT7981BA, Flash/RAM: 128/256MB
CPU: MediaTek MT7981BA, Flash/RAM: 128/256MB
CPU: MediaTek MT7981BA, Flash/RAM: 128/512MB
CPU: MediaTek MT7981BA, Flash/RAM: 128/512MB
CPU: MediaTek MT7981BA, Flash/RAM: 256/512MB

Flashing

Flashing OpenWrt

Target: mediatek
Subtarget: filogic
Package architecture: aarch64_cortex-a53
Supported Since Commit
Support started version: 23.05.2
Current supported version: 25.12.5
LAN Hardware: MediaTek MT7531AE
WLAN Hardware: MediaTek MT7981BA
WLAN Comment: MediaTek MT7976CN, 4 fixed external antenna
Installation method(s):
see git-commit
Install Comment:
Need a signed OpenWrt from cudy before installing official OpenWrt image.
Recovery method(s):
see git-commit
Comment:
v2 is just color change of v1(src. Cudy support)
git • >> 
mediatek: filogic: add support for Cudy WR3000S v1
Hardware
--------
MediaTek MT7981 WiSoC
256MB DDR3 RAM
128MB SPI-NAND (XMC XM25QH128C)
MediaTek MT7981 2x2 DBDC 802.11ax 2T2R (2.4 / 5)
UART: 115200 8N1 3.3V

MAC:
LAN MAC: label mac
WAN MAC: label mac + 1
2.4G MAC: label mac
5G MAC: label mac + 1 with LA bit set

Installation
------------

1. Connect to the serial port as described in the "Hardware" section.

2. Power on the device + press reset pin. Keep pressing reset pin to enter the U-Boot  shell.

3. Download the OpenWrt initramfs image. Place it on an TFTP server
   connected to the Cudy LAN ports. Make sure the server is reachable at
   192.168.1.88. Rename the image to "cudy3000s.bin"

4. Download and boot the OpenWrt initramfs image.

   $ tftpboot 0x46000000 cudy3000s.bin; bootm 0x46000000

5. Transfer the OpenWrt sysupgrade image to the device using scp.
   Install with sysupgrade.

Pictures

User Images
  • Internal
    Internal
  • Board Top
    Board Top
  • Board Bottom
    Board Bottom

See also

Cudy See also
Cudy • List of 802.11ax Hardware
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
Cudy RE1200 Outdoor (AC1200)
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
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