How to log into a motorola wr850g router - Arris WR850G Router (DHWR850G)

The Motorola WR850G is a wireless router that attaches to a cable or DSL modem. The WR850G has two reset options.
Users can reset the router and retain the settings or reset it back to factory specifications to clear all settings.
Resetting the router can help with network issues such as dropped connections.
It can also resolve situations where the user has made changes to the router's settings and can no longer connect to the router.

Look at the back of the Motorola WR850G router and locate the reset button. It is a red button located to the left of the Ethernet ports.
Press the reset button on the Motorola WR850G router, and release it immediately to reset the router without changing the settings.
Press the button on the Motorola WR850G router and hold it for longer than five seconds to reset the router to factory specifications.
This setting resets the router's IP address and subnet mask along with the user ID and password you use to log in to the router.


http://broadband.motorola.com/consumers/products/WR850g/downloads/WR850G_userguide.pdf

If you want set wireless router with connect your internet, in that case you should secure your wireless router.The router transmits and receives data from the modem and computers connected to the network....read more: how to secure your router

Hi there,
This thread might help you:
http://marasingha.blogspot.com/2006/07/how-to-log-in-to-your-motorola-wr850g.html
If the reset button doesn't work and you can't reach the Router GUI through the address it has given then it could be a faulty router.
The number is listed on that thread and I do think you have the same problem.
This other link is for the router's manual incase you need it: http://broadband.motorola.com/consumers/products/WR850g/downloads/WR850G_6.1.4_Rel_Notes.pdf
hope this helps!

I assume that pressing and holding the reset button did not work for you. Try pressing the reset button, and while holding it, power off the unit, wait 10 seconds and then power on again, holding for another 10 seconds. This can be tricky, but it should work.

Open your Internet Explorer browser:

In the URL field, enter
http://192.168.10.1 (the router's default IP address) and press the Enter key.

Enter as follows:

User ID: admin
Password: motorola

Once you have logged in, for security reasons you should change the User ID and Password.

a user manual is available here http://support.digidave.co.uk/index.php?_a=downloads&_m=get&_i=5 there is a reset button on the back - reset to factory settings to get back to the default username and password
see page 15 of the user manual - link above

Try this site
http://www.nodevice.com/driver/WR850G/get32376.html

after opening scroll litle bit down and there you will get it.

Check this manual and look at the installation part. It will tell you how to reach to your Wireless Security page. That is where you would find your key or pass phrase.

http://broadband.motorola.com/consumers/products/WR850g/downloads/WR850G_userguide.pdf

Log on to the router, from the Control Panel, click on Configuration Data...
To backup your settings,
1 Click Backup.
2 From the pop up window, choose the destination for the file.
3 Enter a descriptive file name.

To restore your settings:
1 Locate the Configuration file on your computer by entering the path to the file or click
Browse and navigating to it.
2 Click Restore to reapply the saved settings with the selected file.

All this info was found from the routers user guide, that i found online.... Hope this helps!

http://broadband.motorola.com/consumers/support/default.asp?supportSection=DiscontinuedProducts
The firmware is on there I looked for you