Xiaomi MiWiFi HD (R3D)

multiple revisions of this device, use caution

abgn+ac (AC2400)
Xiaomi MiWiFi HD (R3D)
Homepage	Product page (CN)
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Xiaomi MiWiFi 3 HD (R3D)
FCC ID	2AIMRMIWIFIR3D
Board ID	Р29908
Type	wireless router, NAS
CPU1	Qualcomm IPQ8064
CPU1 Type	ARMv7-A Cortex-A15
CPU1 Speed	1.4 GHz ( 2 cores )
Flash1 Chip	Macronix MX30UF2G18AC-TI
Flash1 Size	256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Size	512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip	Samsung K4B2G1646F-BYMA x 2
ETH chip1	Qualcomm IPQ8064
Switch	Qualcomm Atheros QCA8337
Ethernet Port Count	1-1GbE-WAN 3-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: 40:31:3C Ethernet OUI: 40:31:3C
Stock bootloader	U-Boot
Stock FW OS	Linux 3.4.103
Expansion IF types	USB 3.0, SATA 3.1
USB ports	1
SATA Ports	1
USB Hub Compatible	Untested
Power	12 VDC, 3 A
Connector type	barrel
Serial Port (UART)	yes, 4-pad header, unpopulated, 3.3V TTL, (115200 8N1), J12
Flags: int. HDD (1TB), fan
Additional chips Thermo Sensor;TI;TMP75;;1; Fan Controller;SMSC;EMC2301;;1;
Other
Default SSID: Xiaomi_XXXX (19 addl. devices) , Xiaomi_XXXX_5G (16 addl. devices) Default IP address: 192.168.31.1 the IP 192.168.31.1 is used by 20 additional devices of which 19 are Xiaomi devices
Retail
FCC approval date	13 December 2017
Country of manuf	China
Radio 1
Chip1	Qualcomm Atheros QCA9980
Wireless interface OUI	40:31:3C
Antenna Connector Type	U.FL
MIMO status	4x4:4
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 600 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	Qualcomm Atheros QCA9984
Wireless interface OUI	40:31:3C
Antenna Connector Type	U.FL
MIMO status	4x4:4
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 1733 Mbps
802.11n	up to 600 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand Xiaomi MiWiFi 3 (R3) MediaTek MediaTek MediaTek Xiaomi MiWiFi 3 Pro (R3P) MediaTek MediaTek MediaTek Xiaomi MiWiFi HD (R3D) Qualcomm Qualcomm Atheros Qualcomm Atheros

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

For a list of all currently documented Xiaomi device with specifications, see Xiaomi.

• 1733 Mbps - 4SS 5GHz 802.11ac (80MHz chan.),

• 600 Mbps - 4SS 2.4GHz 802.11n (40MHz chan.) = AC2400 class

Overview

• List of Xiaomi Wireless Devices

Links of Interest

Dev FW

• Support request for Xiaomi MiWiFi HD (R3D) on OpenWrt forums
• Xiaomi MiWiFi HD (R3D) on 4pda forums (RU)

OpenWRT 21.02 firmware • PCB (Serial) images

Pictures

Retail Images

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User Images

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See also

• Xiaomi Mi TV Stick (MDZ24AA) • Wi-Fi/Bluetooth

FCC ID: 2AIMRMITVMDZ24AA (2020-07-07)

• Xiaomi Mi TV Box (MDZ22AB)

FCC ID: 2AIMRMITVMDZ22AB (2018-06-28)

• Xiaomi Mi TV Box (MDZ16AB)

FCC ID: 2AIMRMDZ16AB (2016-07-21)

• Xiaomi Mi TV Bluetooth Voice Remote (XMRM006)

FCC ID: 2AIMRMITVXMRM006 (2018-06-26)

• Xiaomi Mi TV Remote Control (XMRM002)

FCC ID: 2AIMRXMRM002 (2016-07-14)

Models

Xiaomi on OpenWrt wiki

• Xiaomi MiWiFi HD (R3D) • Xiaomi Router HD

FCC ID: 2AIMRMIWIFIR3D (2017-12-13)

• Xiaomi MiWiFi 3 Pro (R3P) • Xiaomi Router 3 Pro

FCC ID: 2AIMRMIWIFIR3P (2017-08-22)

• Xiaomi MiWiFi 3 (R3) • Xiaomi Router 3 • Mi R3