How to Fix Dev Error 5476 in Warzone & Vanguard

Dev Error 5476 keeps popping up in Warzone and now also in Vanguard. We'll show you what you can do about it.

How to fix dev error 5476 in CoD
Warzone Dev Error 5476: Go away! | © Activision

Whenever Call of Duty: Warzone gets an update, there are bound to be errors and bugs. That happens with every game and every update; it’s natural, it’s understandable, but it’s annoying the living crap out of us. We all know that feeling when you just want to play, and get rid of the stress of the day... and then you start the game and see “dev error 5476” as soon as you load up Warzone or Vanguard. If you’re frustrated right now, don’t be, because we actually have a very easy fix for Warzone Dev Error 5476!

How to Dev Error 5476 in Warzone & Vanguard

Restart your Router

  1. Disconnect the router from power
  2. Wait a few seconds
  3. Plug in the router again
  4. Restart the game as soon as you are connected to the Internet again
PS5 Update
This is how to check for updates on PS5. | © Sony/Activision

Make sure that all updates are installed

On PlayStation or Xbox, check the game settings to see if Warzone and Vanguard are up to date. On PC, check the update status in the Battle.net launcher.

Check your Calling Card & Emblem

However, there is also a rather strange fix that seems to have helped some players. According to the following tweet, not setting Calling Cards and Emblems to "random" has helped some players.

Sounds strange, but you can try it...

What is Dev Error 5476 in Warzone & Vanguard?

Dev Error 5476 is an error that occurs when there are connection problems, preventing players from entering multiplayer and joining Warzone or Vanguard lobbies. The error usually occurs when a player tries to connect to the server and the connection fails.

Now you know everything about Dev Error 5476 and we hope that our tips could help you fix this annoying error. If you still have problems with other error codes in Call of Duty, this might help you:

Lukas Ballat

Lukas has been passionate about shooters his whole life and at EarlyGame he teaches you everything about CoD, while also taking care of campaigns and partner projects. He also plays Souls-likes and doesn't shy away from the Diablo-grind either....