This guide shows you how to reset your Technicolor CGA2121 router. This is not the same thing as rebooting a router. Every time your router loses power it reboots. A Router Reset completely erases the router and returns it to factory settings.
Warning: This is not a step to be taken lightly. A router reset will affect the following settings:
- The router's username and password are reset to factory defaults.
- All WiFi settings are reset, including network name and password.
- Your ISP settings are reset, which means you will have to contact your ISP to get them back.
- Any firewall settings, parental controls, and port forwards that you have configured will be removed.
A router reset should be considered the last resort when you cannot log in to your router any other way. Before you reset your router, you may want to try recovering your router password with our Router Password Finder.
Other Technicolor CGA2121 Guides
Use a VPN Instead
Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.
We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.
When shopping for a VPN, make sure that they meet the following criteria:
- Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
- Make sure that your VPN provider has lots of exit nodes all around the world.
- Check that your VPN will not affect your speed.
- Verify that your VPN provider uses WireGuard as the underlying protocol.
- Many people prefer a VPN provider that is not based in the United States.
This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.
Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.
Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.
Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.
This is the reset router guide for the Technicolor CGA2121 5_40_0-ES-13-E113C5-c7410r5714. We also have the following guides for the same router:
Recover Password in Technicolor CGA2121
If you are resetting your router because you forgot your router password, then you should try running our Router Password Finder first.
Router Password Finder is designed from the ground up to help you recover your forgotten router username and password, which can save you a lot of time.
Router Password Finder - Lost or Forgotten Router Password Recovery Tool
Only after you have tried to recover your missing router username and password should you perform a full router reset.
Reset the Technicolor CGA2121
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Most of the time you can find a small reset button located on either the back or the bottom of a router. Most reset buttons look like this:
Your reset button may look different, but usually they are very small. You might find a pinhole on the back of the router that requires a paper clip to push the button hidden under it.
Watch the lights on the front of your router and hold the reset button down for about 10 seconds. The blinking pattern of the lights on the front of the router should change when the reset is complete. You cannot hold the button too long, and it will not hurt the router to hold the reset button down for longer than 10 seconds.
Don't forget, this step will totally reset your Technicolor CGA2121 router back to factory settings.
Be sure to only reset your router if you have tried everything else, such as running our Router Password Finder software, which can find your lost or forgotten router password for you.
Login to the Technicolor CGA2121
Now you need to log in using the factory default username and password. Just follow our CGA2121 Login Guide to find all of the information that you need.
Change Your Password
After logging in, you should really change your router's password for added security. Leaving a router password set to default is a very serious security risk. If you need help coming up with a strong password, check out our Choosing a Strong Password guide.
Tip: Write your new password down on a note and tape it to the bottom of your router for future reference.
Other Technicolor CGA2121 Guides
If you want additional help with your Technicolor CGA2121 be sure to check out some of our other guides.
This is the reset router guide for the Technicolor CGA2121 5_40_0-ES-13-E113C5-c7410r5714. We also have the following guides for the same router: