Xiaomi MiWiFi Mini (R1CM)

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abgn+ac (AC1200)
Xiaomi MiWiFi Mini R1CM
Homepage Product page (CN)
WikiDevi.wi-cat.ru Xiaomi MiWiFi Mini
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev Xiaomi MiWiFi Mini (R1CM)
FCC ID none specified
Type wireless router
CPU1 checkY MediaTek MT7620A
CPU1 Type MIPS 24KEc
CPU1 Speed 580 MHz 32-bit
Flash1 Chip Winbond W25Q128FVSIG
Flash1 Size 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size 128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip Samsung K4T1G164QG-BCF7
ETH chip1 MediaTek MT7620A
Switch MediaTek MT7620A
Ethernet Port Count 1-100MbE-WAN
2-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: 64:09:80
Ethernet OUI: 64:09:80

Stock bootloader U-Boot
Stock FW OS Linux 2.6.36
Expansion IF types USB 2.0
USB ports 1
USB Hub Compatible Untested
Power 12 VDC, 1 A
Connector type barrel
Serial Port (UART) yes, 4-pin header, 3.3V TTL, (115200 8N1)

Additional chips
2.4GHz Low Noise Amplifier (LNA);Infineon;R3S;;2;

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

3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
(Est.) release date February 2014
Country of manuf China
Radio 1
Chip1 MediaTek MT7620A
Wireless interface OUI 64:09:80
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
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 MT7612E
Wireless interface OUI 64:09:80
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 867 Mbps
802.11n up to 300 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz

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

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

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.),
• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.) = AC1200 class

Links of Interest

Dev FW

Flashing

Flashing OpenWrt

Target: ramips
Subtarget: mt7620
Package architecture: mipsel_24kc
Supported Since Commit
Support started version: 15.05
Current supported version: 24.10.5
LAN Hardware: MediaTek MT7620A
WLAN Hardware: MediaTek MT7620A, MediaTek MT7612EN
WLAN Comment: 2x2:2 MIMO on both bands
Installation method(s):
see devicepage
git • >> 
ramips: add support for Xiaomi MiWiFi Mini devices
This patch adds support for Xiaomi MiWiFi Mini, a 802.11a/b/g/n/ac dual radio
wireless router based on the MediaTek MT7620a SoC.

Signed-off-by: Roger Pueyo Centelles

SVN-Revision: 44238

Installation procedure:

Relevant threads:

Wi-Fi patch:

See also

List of Xiaomi Devices - Wireless Routers
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