Free Fire OB51 Update Highlights Garena’s Free Fire OB51 advance server is now active for players who obtained an activation code. Explorations of that server have revealed a host of new cosmetic collections destined for the main game with the OB51 update. Below is a concise rundown of the types of rewards uncovered: backpack skins, loot box skins, emotes, gloo wall skins, new weapons...