Xiaomi MiWiFi Mini

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	MediaTek MT7620A
CPU1 Type	MIPS 24KEc
CPU1 Speed	580 MHz 32-bit
Flash1 Chip	Winbond W25Q128FVSIG
Flash1 Size	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size	128 MiB134,217,728 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
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 device with specifications, see Xiaomi.

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Links of Interest

Dev FW

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
On the github
OpenWrt Target: ramips
OpenWrt Subtarget: mt7620
OpenWrt Package architecture: mipsel_24kc
Support started version: 15.05
Current supported version: 23.05.0

Installation procedure:

• Xiaomi MiWiFi Mini on OpenWrt wiki

Relevant threads:

• Installing OpenWrt in Xiaomi Wifi Mini on OpenWrt forums

• Improving Chaos Calmer 15.05 on MiWiFi on OpenWrt forums

Wi-Fi patch:

• mac80211: rt2x00: add support for external LNA on MT7620

See also

List of Xiaomi Devices - Wireless Routers

• Xiaomi MiWiFi Mini (R1CM) • AC1200
• Xiaomi MiWiFi Nano (R1CL) • N300
• Xiaomi MiWiFi Lite (R1CL) • N300
• Xiaomi MiWiFi Youth (R1CL) • N300