Lenovo Newifi D2

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Generic Router

FIXME

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  • Please include only model specific information, omit bla,bla and put everything generic into separate articles
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ModelVersionSoCCPU MHzFlash MBRAM MBWLAN HardwareWLAN2.4WLAN5.0100M portsGbit portsModemUSB
Newifi D2 (Newifi3)MediaTek MT7621AT88032512MediaTek MT7603EN, MediaTek MT7612ENb/g/na/n/ac-5-1x 3.0

Same installation method as as Newifi D1:

  1. Users may need to request unlock code from the device manufacturer. Otherwise, a SPI flash programmer may be necessary to get the firmware flashed.
  2. After the device is unlocked, press and hold reset button before power cable plugs in.
  3. Then go to http://192.168.1.1 to upload and flash the firmware package.

FIXME Find out flash layout, then add the flash layout table here (copy, paste, modify the example).

Please check out the article Flash layout. It contains examples and explanations that describe how to document the flash layout.

FIXME The instructions below are for Broadcom devices and only serve as an example.
Remove / modify them if they do not apply to this particular device!

This section deals with

  • How you install OpenWrt from a device freshly opened
  • The steps required such as reset to factory defaults if the device has already been configured

Note: Reset router to factory defaults if it has been previously configured.

  • Browse to http://192.168.1.1/Upgrade.asp
  • Upload .bin file to router
  • Wait for it to reboot
  • Telnet to 192.168.1.1 and set a root password, or browse to http://192.168.1.1 if LuCI is installed.

Specific values needed for tftp

FIXME Enter values for “FILL-IN” below

Bootloader tftp server IPv4 address FILL-IN
Bootloader MAC address (special) FILL-IN
Firmware tftp image Latest OpenWrt release (NOTE: Name must contain “tftp”)
TFTP transfer window FILL-IN seconds
TFTP window start approximately FILL-IN seconds after power on
TFTP client required IP address FILL-IN

generic.sysupgrade

FIXME These are generic instructions. Update with your router's specifics.

  • Browse to http://192.168.1.1/cgi-bin/luci/mini/system/upgrade/ LuCI Upgrade URL
  • Upload image file for sysupgrade to LuCI
  • Wait for reboot

If you don't have a GUI (LuCI) available, you can alternatively upgrade via the command line. There are two command line methods for upgrading:

  • sysupgrade
  • mtd

Note: It is important that you put the firmware image into the ramdisk (/tmp) before you start flashing.

sysupgrade

  • Login as root via SSH on 192.168.1.1, then enter the following commands:
cd /tmp
wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc
sysupgrade /tmp/xxx.abc

mtd

If sysupgrade does not support this router, use mtd.

  • Login as root via SSH on 192.168.1.1, then enter the following commands:
cd /tmp
wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc
mtd write /tmp/xxx.abc linux && reboot

Basic configuration After flashing, proceed with this.
Set up your Internet connection, configure wireless, configure USB port, etc.

The default network configuration is:

Interface Name Description Default configuration
br-lan LAN & 2.4GHz WiFi & 5GHz WiFi 192.168.1.1/24
vlan1 (eth0.1) LAN ports (1 to 4) None
vlan2 (eth0.2) WAN port DHCP
wlan0 2.4GHz WiFi Disabled
wlan1 5GHz WiFi Disabled

Numbers 0-3 are Ports 1-4 as labeled on the unit, number 4 is the Internet (WAN) on the unit, 6 is the internal connection to the router itself. Don't be fooled: Port 1 on the unit is number 3 when configuring VLANs. vlan1 = eth0.1, vlan2 = eth0.2 and so on.

Port Switch port
Internal (CPU) 6
Internet (WAN) 4
LAN 1 3
LAN 2 2
LAN 3 1
LAN 4 0

hardware.button on howto use and configure the hardware button(s). Here, we merely name the buttons, so we can use them in the above Howto.

FIXME Please fill in real values for this device, then remove the EXAMPLEs

The Lenovo Newifi D2 has the following buttons:

BUTTON Event
EXAMPLE Reset reset
EXAMPLE Secure Easy Setup ses
EXAMPLE No buttons at all. -
General
Brand D-Team
Model Newifi D2 (Newifi3)
Versions
Device Type Router
Availability Available 2020
Comments - general
OpenWrt Support
Supported Since Commit https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=c0e131b4363dde16a1071131b7e762e36099f780
Supported Since Release 18.06.0
Supported Current Release 21.02.0
Unsupported
Hardware
Bootloader Breed
Target ramips
System-On-Chip MediaTek MT7621AT
CPU MHz 880
Flash MB 32
RAM MB 512
Network
Ethernet 100M ports -
Ethernet Gbit ports 5
Switch MediaTek MT7621AT
Modem -
VLAN Yes
Comments - network ports
Wireless
WLAN 2.4GHz b/g/n
WLAN 5.0GHz a/n/ac
WLAN Hardware MediaTek MT7603EN, MediaTek MT7612EN
Detachable Antennas -
Comments - WLAN
Interfaces
USB ports 1x 3.0
SATA ports -
Serial Yes
JTAG ¿
Comments - USB & SATA ports
Misc
LED count 5
Button count 2
Power supply 12 VDC, 2.0 A
Links
Forum Topic URL
WikiDevi URL https://wikidevi.wi-cat.ru/Lenovo_Newifi_3
OEM device homepage URL http://www.newifi.com/product_newifi3_summary.shtml
Firmware OEM Stock URL
Firmware OpenWrt Install URL
Firmware OpenWrt Upgrade URL http://downloads.openwrt.org/releases/21.02.0/targets/ramips/mt7621/openwrt-21.02.0-ramips-mt7621-d-team_newifi-d2-squashfs-sysupgrade.bin
Edit the underlying data View/Edit data

Front:
Insert photo of front of the casing

Back:
Insert photo of back of the casing

Backside label:
Insert photo of backside label

Note: This will void your warranty!

FIXME Describe what needs to be done to open the device, e.g. remove rubber feet, adhesive labels, screws, …

  • To remove the cover and open the device, do a/b/c

Main PCB:
Insert photo of PCB

port.serial general information about the serial port, serial port cable, etc.

How to connect to the Serial Port of this specific device:
Insert photo of PCB with markings for serial port

FIXME Replace EXAMPLE by real values.

Serial connection parameters
for Lenovo Newifi D2
EXAMPLE 115200, 8N1

port.jtag general information about the JTAG port, JTAG cable, etc.

How to connect to the JTAG Port of this specific device:
Insert photo of PCB with markings for JTAG port

None so far.

COPY HERE THE BOOTLOG WITH THE ORIGINAL FIRMWARE


COPY HERE THE BOOTLOG ONCE OPENWRT IS INSTALLED AND RUNNING


Space for additional notes, links to forum threads or other resources.

FIXME Add tags below, then remove this fixme.

How to add tags

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  • Last modified: 2021/07/31 05:11
  • by lpypl