Yet another error while loading PES. Don’t worry, as I have got you covered. In this article, I will go over the error code C_NAJM_0030_CQNB-0005 and how to fix PES 2021 error code C_NAJM_0030_CQNB-0005? Let’s get to fixing, shall we?
PES
So PES, what is it? If you have come to this article, then you already know what it is. But if you are someone that has just stumbled upon this article and don’t know what PES is, I will tell you. PES or Pro Evolution Soccer is a football or as they say in the US a soccer simulation game. The game is pretty much like FIFA and is also the direct competition to the FIFA series. This game has pumped out 19 titles in the series and PES 2020 is the 19th one in the line. Pro Evolution Soccer is available for pretty much all the modern gaming systems. Xbox One, PC, PS4, Android and iOS.
Error code C_NAJM_0030_CQNB-0005
This error has to do with the sync issue with the game data stored with the login credentials. The error message displays-“Unable to login”, with the error code C_NAJM_0030_CQNB-0005. Follow these steps to know how you can play your game without any error and interruption.
How to fix it?
Follow these steps to fix your error:
- Launch the game.
- Click on the bottom right thing
- Then click on Data Transfer
- Re-login by any ID
- Before step 4 make sure that your account and game data is already linked
- Click on the KONAMI ID
- This will take you to the official website
- Login with your registered email and correct password
- Go back to the title screen and login.
- Voila! the data is now transferred and you can play the game again.
Hope this helped! for more such articles on PES error fixes, click here.


