Free Fire OB51 Advance Server Registration and Download Explained October 6, 2025 Advance Server , Free Fire by Swordfish 3 Comments Free Fire never disappoints when it comes to launching new features, in-game modes for its players. Players wait eagerly for the upcoming features. Free Fire 's OB43 update is set to launch in the game on January 24, 2024. Before this update goes live globally, developers allow regular players to test its new features on a dedicated server known as the ' Advance Server .' This server lets players like us try out the upcoming features, report bugs, and contribute to improving the game. If you want to be part of this testing phase for the OB43 update, here's how you can register and download the Advance Server APK. Registrations for the Free Fire OB45 Advance Server are now open for users interested in trying out the features of the next update beforehand. FF Advance Server Unlock exclusive OB50 content early with the Free Fire Advance Server . This guide covers everything from registration to downloading the APK, new features, leaked updates, bug reporting, and rewards.
