D-Link DIR-806A rev B1

multiple revisions of this device, use caution
abgn+ac (AC750)
	AC750 Wireless Dual Band Router
Homepage	Product page
Wikipedia	D-Link
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	D-Link DIR-806A rev B1
FCC ID	none specified
Type	wireless router
CPU1	MediaTek MT7620A
CPU1 Type	MIPS 24KEc
CPU1 Speed	580 MHz 32-bit
Flash1 Chip	Macronix MX25L6406E
Flash1 Size	8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (SPI NOR)
RAM1 Size	64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (DDR)
RAM1 Chip	Winbond W9751G6KB-25
ETH chip1	MediaTek MT7620A
Switch	MediaTek MT7530
Ethernet Port Count	1-100MbE-WAN; 4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
	802dot11 OUI: none specified;
Stock bootloader	U-Boot 1.1.3
Expansion IF types	none specified
Power	12 VDC, 0.5 A
Serial Port (UART)	yes, 3.3V TTL, (57600 8N1)
JTAG Port	no
Other
3rd Party Firmware Support	OpenWrt • (List \| Dev \| DLs);
Physical
Dimensions	192 x 108 x 30 mm
Weight	240 g
Radio 1
Chip1	MediaTek RT5390
Wireless interface OUI	none specified
Antenna Connector Type	none specified
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 MT7610EN
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	1x1:1
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 433 Mbps
802.11n	up to 150 Mbps
802.11a	up to 5 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 D-Link devices with specifications, see D-Link.

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

• 433 Mbps - 1SS 5GHz 802.11ac (80MHz chan.) = AC750 class

Overview

Most useful FCC documents are under short-term confidentiality until 05/11/2027.

Flashing

NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power.

Flashing OpenWrt

This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram.

DO NOT BUY DEVICES WITH 8MB FLASH / 64MB RAM if you intend to flash an up-to-date and secure OpenWrt version onto it! See 8/64 warning for details.

This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation.

This means that you will not be able to install many packages, and that you might experience crashes due to OOM situations more or less often. See OpenWrt on 8/64 devices what you can do now.

On the OpenWrt ToH (techdata entry)
On the OpenWrt Forum

Target: ramips
Subtarget: mt7620
Package architecture: mipsel_24kc
Supported Since Commit
Support started version: 23.05.4
Current supported version: 25.12.2

LAN Hardware: MediaTek MT7530
WLAN Hardware: MediaTek RT5390, MediaTek MT7610EN
Installation method(s):
GUI OEM, U-Boot TFTP + serial recovery
Install Comment:
C1 can only be flashed with programmer
Recovery method(s):
U-Boot TFTP + serial recovery

git • >>

ramips: add support for D-Link DIR-806A B1 router
General specification:
SoC Type: MediaTek MT7620A (580MHz)
ROM: 8 MB SPI-NOR (MX25L6406E)
RAM: 64 MB DDR (W9751G6KB-25)
Switch: MediaTek MT7530
Ethernet: 5 ports - 5×100MbE (WAN, LAN1-4)
Wireless: 2.4 GHz (MediaTek RT5390): b/g/n
Wireless: 5 GHz (MediaTek MT7610EN): ac/n
Buttons: 2 button (POWER, WPS/RESET)
Bootloader: U-Boot 1.1.3
Power: 12 VDC, 0.5 A

MACs:
| LAN	| [Factory + 0x04] - 2		|
| WLAN 2.4g	| [Factory + 0x04] - 1		|
| WLAN 5g	| [Factory + 0x8004] - 3	|
| WAN	| [Factory + 0x04] - 2		|

OEM easy installation:

1. Use a PC to browse to http://192.168.0.1.
2. Go to the System section and open the Firmware Update section.
3. Under the Local Update at the right, click on the CHOOSE FILE...
4. When a modal window appears, choose the firmware file and click on
 the Open.
5. Next click on the UPDATE FIRMWARE button and upload the firmware image.
Wait for the router to flash and reboot.

OEM installation using the TFTP method (need level converter):

1. Download the latest firmware image.
2. Set up a Tftp server on a PC (e.g. Tftpd32) and place the firmware
 image to the root directory of the server.
3. Power off the router and use a twisted pair cable to connect the PC
 to any of the router's LAN ports.
4. Configure the network adapter of the PC to use IP address 192.168.0.180
 and subnet mask 255.255.255.0.
5. Connect serial port (57600 8N1) and turn on the router.
6. Then interrupt "U-Boot Boot Menu" by hitting 2 key (select "2: Load
 system code then write to Flash via TFTP.").
7. Press Y key when show "Warning!! Erase Linux in Flash then burn new
 one. Are you sure? (Y/N)"
Input device IP (192.168.0.1) ==:192.168.0.1
Input server IP (192.168.0.180) ==:192.168.0.180
Input Linux Kernel filename () ==:firmware_name
The router should download the firmware via TFTP and complete flashing in
 a few minutes.
After flashing is complete, use the PC to browse to http://192.168.1.1 or
 ssh to proceed with the configuration.

Signed-off-by: Alexey Bartenev

D-Link DIR-806A rev B1

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