Garena is getting ready to release the Free Fire OB51 Advance Server, and players are excited to try it out before the main update arrives. The Advance Server gives early access to upcoming features, modes, and improvements in the game. Here’s everything you need to know about registration, download, and release dates.
Before diving in, make sure your account is ready and topped up through a trusted Free Fire top up site like Lootbar so you can enjoy all the latest skins, characters, and rewards when the update goes live.
What is the Advance Server
The Advance Server is a test version of Free Fire where players can try new content before it is added to the main game. Garena uses it to test features, fix bugs, and gather feedback from players.
The server stays open for a short time and only a limited number of players can join. Access is given through an activation code, which is shared with selected users after registration.
How to Register for OB51 Advance Server
Follow these steps to register for the OB51 Advance Server:
- Visit the official website: https://ff-advance.ff.garena.com
 - Log in with your Facebook or Google account linked to your Free Fire profile.
 - Enter your name and email address in the form.
 - Click on Join Now to complete your registration.
 - Wait for Garena to review your request. If selected, you’ll receive an activation code on the website or by email.
 
This code is required to access the Advance Server. Without it, you won’t be able to log in.
How to Download and Install OB51 Advance Server APK
Once you get your activation code, you can download and install the Advance Server APK by following these steps:
- Go to the same Advance Server website.
 - Click on the Download APK button.
 - After the file finishes downloading, open it and tap Install.
 - If your phone shows a warning, enable the option to install apps from unknown sources.
 - Once installed, open the game and select Guest Login.
 - Enter your activation code when asked.
 
After that, you can explore and play the new features on the Advance Server.
Free Fire OB51 Advance Server Release Date
The Free Fire OB51 Advance Server is expected to open around October 9, 2025, and remain available until October 20, 2025.
The main OB51 update is expected to roll out for all players by October 29, 2025. These dates may change based on Garena’s final schedule, so keep checking the official site for updates.
What to Expect in the OB51 Update
The OB51 update will bring new content and improvements to the game. Players can expect fresh features, balance changes, and better gameplay performance. Garena may also add new items or event content related to the season.
All features tested in the Advance Server are reviewed and refined before the final release.
Final Words
The OB51 Advance Server gives Free Fire players a chance to experience the next update early and help make the game better. Register on the official website, wait for your activation code, download the APK, and enjoy the upcoming features before anyone else.
Stay tuned to Free Fire’s official channels for the latest news and announcements. For more guides, name ideas, and in-depth updates, follow us on Google News, Twitter, or Telegram, and be sure to check out these popular posts: