Sagemcom FST 3965CV router setup & security

1. Sagemcom FST 3965CV Router login and password

  1. To login to your Sagemcom FST 3965CV Router, Open the web browser and type-in the default IP Address in the address bar
  2. You should now see the router login page with 2 text fields where you can type a username and a password
  3. The default username for your Sagemcom FST 3965CV router is admin and the default password is admin
  4. Hit "Login" and you should see the Sagemcom FST 3965CV router control panel
Sagemcom FST 3965CV router default login

(Remember, you must be at home and connected to home WiFi to do this)

And no need to get your breathing rates high in case you have changed the username / password of Sagemcom FST 3965CV and forgot them, as you can just reset the Sagemcom FST 3965CV router by press-and-hold the reset button with a clip for about 15 seconds.

Sagemcom FST 3965CV Quick links:

Try one of these most Common IP Addresses

Try one of these most Common Passwords


Is this not your router model ? Search your router

2.Change Sagemcom FST 3965CV Default Login and Password

Since security of a network is vital, the first and foremost task is to change the Sagemcom FST 3965CV router Default Login and Password to something more personal and secure.

Sagemcom FST 3965CV Router Password Tips:

Choose a complex and hard-to-guess password for your Sagemcom which only you can remember

It should be something personal, like &ilostmyvirginity@30, so that you'll never forget it. Ever

Protect it

The amount of protection directly depends on the password complexity, and the effort taken to protect that password on your Sagemcom FST 3965CV router.

Usability first

Give Password for your Sagemcom FST 3965CV router that you can remember (usability first). Of course, you can build a strong hash password with special characters, numbers, Greek, and Latin. But ultimately you'll end up writing it on a sticky and putting it on the router, which defeats the purpose. Here is an example $lasttriptovegas0916

You did good so far. Now consider ⭐ Bookmarking this page. It always helps.

3.Change Sagemcom FST 3965CV Default WiFi name (SSID) and WiFi Password and enable Network Encryption

Another small suggestion (as it has no impact on security), is to change the Sagemcom FST 3965CV Default WiFi name (SSID) as it will make it more obvious for others to know which network they are connecting to.

Look for Network Name (SSID), this is the WiFi name of your Sagemcom FST 3965CV Router. Do not use your name, home address, or other personal information (since this isn’t a Facebook status!) in the SSID name. (No Mr.Paul&Princy) A few funny WiFi name suggestions: I’m cheating on my WiFi!, FBI Surveillance Van #594 (scares away stupid criminals), Lord of the Pings ...

Once you enter the name for your network, you have to enable WPA2-PSK encryption on your Sagemcom FST 3965CV router. That’s the strongest encryption standard available for home networks.

Enter a new WPA Pre-Shared Key / WiFi Password – this is the password that you will use to connect to your home WiFi. Keep it to 16-20 characters (please!) don’t use the same password that you used for Sagemcom FST 3965CV router login!

🤓 Geek out your guests. Print a Free WiFi QR Code Sticker for your fridge now

4.Update router firmware in Sagemcom FST 3965CV and turn on Automatic Updates

Router software often contains critical bugs and security vulnerabilities; Check if your router has known vulnerabilities

Check - Sagemcom FST 3965CV

Its important that you turn on Automatic Firmware updates and always keep your Sagemcom FST 3965CV router up-to-date. To turn on Automatic updates, Login to your Sagemcom FST 3965CV router and look for the section which contains Automatic updates and turn it "ON"

And even if the router has auto-update, check every now and then to make sure it is actually working, and the router firmware is up-to-date. If your router manufacturer hasn't released any updates to the firmware in the past 3-5 years, consider upgrading to a "newer" router

5.Security is a continuous process

Just keep in mind to change the passwords often or at least once in every 6 months! on your Sagemcom FST 3965CV You don't want the safety you have worked so hard for to fail just because of ignorance, negligence, or casual laziness! Time for a bulletin on the fridge, folks! We can remind you though? Enter your email below! Nope, we are not spammers!


Sagemcom FST 3965CV Router Reset instructions

How to Reset the Sagemcom FST 3965CV Router To Factory Default

To reset Sagemcom FST 3965CV router,

  1. Turn on the Sagemcom FST 3965CV router
  2. Look for the reset button. Few routers have a tiny hole and few others have a reset button.
  3. Press the Factory reset button with a straightened paperclip pin or something that gets through the tiny hole, and hold it for about 15 seconds! (till you see all the lights flashing)
  4. The Sagemcom FST 3965CV router will reboot automatically. the unit has been reset and is ready to use. You can start from Step 1 in this guide to set it up.

Sagemcom FST 3965CV Password Does not Work

Passwords find a way to not work! Or, in most cases, users find a way to forget them! In either case, look up the How to Reset the Sagemcom FST 3965CV Router To Default Settings section

Forgot Password for Sagemcom FST 3965CV Router

Incase if you have changed the default username and password of Sagemcom FST 3965CV and forgot it, please see How to Reset the Sagemcom FST 3965CV Router To Default Settings section

How to boost Sagemcom FST 3965CV WiFi and fix connectivity issues

1.Place the Sagemcom FST 3965CV in a perfect spot

The perfect spot does it all; be it romance or your router! To avail the best signal and network connectivity, make sure you keep your Sagemcom FST 3965CV router visible and not facing the wall or behind the curtains

2.Find a Good Wireless Channel Instead of Auto on your Sagemcom FST 3965CV router

Auto-channels might fail you once in a while; believe that you’re smarter than the Sagemcom router! Find a seamless wireless channel instead of what the router finds automatically. This would ensure that your signal doesn't interfere with that of your neighbors.

If you’re running a Windows-based PC, you can see what channels neighboring Wi-Fi networks are using.

  • Press Start > type “cmd”. Open Command prompt
  • In command prompt type netsh wlan show all

You will see a list of all wireless networks and the channels being used in your vicinity. instead of using “Auto” for the control channel, Pick the channel that has the lowest interference

3.Check the frequency of Sagemcom FST 3965CV

Check if Sagemcom FST 3965CV has dual-band, the most commonly used band would be 2.4GHz; however, switching to 5GHz would bring out better results! It depends on your device though; if you’re running an old lad, you might have to switch back to the conventional

4.Hardwire gaming consoles / media streamers into your Sagemcom FST 3965CV instead of WiFi

Gaming consoles/media streamers work better when connected through Ethernet cable of Sagemcom FST 3965CV; in fact, as you might not be moving your TV all over the house, why connect it to the Wi-Fi at all? The Gaming consoles / video streaming devices flood the network with data. This means that if possible, you should consider hardwire (using Ethernet cable) the devices that tend to consume a lot of bandwidth. Although this can sort of defeat the purpose of having wireless networks, it can actually help your overall network speed of Sagemcom FST 3965CV if you can hardwire the bandwidth hogs.

5. Reboot Sagemcom FST 3965CV on schedule

Here's something important to note! On schedule, folks, reboot your Sagemcom FST 3965CV router! Though routers are built to constantly be running at all times, simple tweaks like regular power cycling (a fancy way of saying, unplugging the power cord and shoving it back up) helps with most issues. Rebooting your Sagemcom FST 3965CV can fix Internet connection problems, improve slow moving connections, and resolve wireless issues altogether. Try unplugging your Sagemcom modem on a quarterly basis to stay proactive (Never reset; always reboot router)