Skip to main content Link Menu Expand (external link) Document Search Copy Copied

WD MyNet N750

What you need

  1. One Ethernet Cable
  2. A computer running Windows, Mac, or Linux with at least one Ethernet port
  3. A WD MyNet N750 router, for sale here 15
  4. An Althea firmware image for the n750 click the download button under the correct picture on this page

How to

  1. Download the firmware image from step 4 described above. Save it somewhere you will be able to find it later.

  2. Start with the router free of all plugs and attachments, note the recessed reset button in the corner on the bottom of the router.


  1. Make sure the power button on the back of the router is depressed. So that it comes on when plugged in.


  1. Plug in the router, holding the reset button using a paperclip or other tool. The button is somewhat difficult to press but makes a very solid ‘click’ when you do it right. Hold the reset button until the power light on the front begins to blink slowly.

reset-action reset-activity

  1. Plug in the Ethernet cable into the routers lan port. Which is the leftmost with the ports facing at you. As Pictured.


  1. Plug the other end of the same cable into your computer.

  2. You must now assign your computer the static ip in a /24 subnet.

  • On Windows follow these instructions 16. For the box in step 5 type in the IP Address box not as shown in the image. A subnet mask of is correct and the value of the other fields does not matter for this exercise.

  • On Mac follow these instructions 4. Fill in in the IPv4 Adress box, not like in the picture. A subnet mask of is correct, after step 6 stop and press ok.

  • On Linux open a terminal and type

    sudo ip addr add dev eth0

  • Enter your password as prompted. If the command runs with no output it was successful! Go onto the next step.

If you get the message

Cannot find device "eth0"

You are probably using Fedora, Centos, or have more than one network port run the command ip a to find the correct name instead of eth0. You are looking for a line like this.

2: enp0s31f6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000

Notice how the state UP indicates a port where something is plugged in. Here I would run

sudo ip addr add dev enp0s31f6

  1. With that out of the way visit in your web browser. It should look like this.


  1. Press the ‘browse’ button and select the firmware you downloaded in step 1. Then press ‘upload’. You will be forwarded to a page that looks like this. The power light on the router will go from solid to off, to blinking, then back to solid. This whole process takes a little bit more than the given amount of time on the display.


  1. If you have another router to flash return to step 2. If this is all you will be flashing it’s time to undo the static IP assignment. Linux users can skip this step.
  • On Windows follow these instructions 16. For the box in step 5 select ‘Obtain an ip address automatically’ then click ok.

  • On Mac follow these instructions 4. Stop at the box in step two, select ‘Using DHCP’ from the dropdown menu labelled ‘Configure IPv4’ then it ‘apply’.

  1. Your router is now flashed, only the leftmost light should now be on. Unplug the lan port, wait 10 seconds and plug it back in.

  2. After flashing the location of the LAN port changes, double check that you are plugged into the port labeled ‘1’ furthest away from the yellow WAN port.

  3. Navigate to which is the Althea router dashboard.

  4. Congratulations! You’re done! Now you can setup your Althea router and and make links into the network 1