Blue Protocol: Error 232-40 / エラー(232-40)/エラー(23x-x0)/エラー(169-x0)/Error 999/ Error 102/Error 503...

Many players frequently encounter the "Error 232-40 / エラー(232-40)/エラー(23x-x0)/エラー(169-x0)/Error 999/ Error 102/Error 503..." when downloading or launching Blue Protocol. This error is caused by the game launcher's inability to connect to the game server properly.

Here are some other tutorials you may be interested in

1. 📝How to Register Blue Protocol Account?
2. 📥How to Download & Install Blue Protocol?
3. 🔐How to Remove Blue Protocol Region Restrictions?

The following solutions can quickly help you resolve the issue:

Step 1:

Close the lancher, download GearUP Booster, search for Blue Protocol, and boost the game. Then restart the game launcher and resume the download.

*In most cases, just following step 1 can solve your problem.

 GearUP Booster is a game optimizer service that reduces latency, prevents packet loss, removes region restrictions for some games, and stabilizes network connection for gamers.

Step 2:

Add the launcher's process to the whitelist as shown in the figure below.