There are three solutions to blue protocol error code 1. The first one is to check the network because the network is unstable. There is also a problem with the game server and you need to log in again. The last one is to uninstall and reinstall. game files.
1. Check the network
This problem may be caused by network instability. Check the smoothness of your network.
2. Log in again
It's because of a problem with the game server. Players can clear the background and log in to the game again.
3. Uninstall and reinstall
There is a problem with the game files. Players can uninstall the current game and then reinstall it to solve the problem.