Project Slayers is a popular multiplayer game on the Roblox platform, enjoyed by millions of players worldwide. However, many gamers have recently encountered a frustrating error - Error 277, which prevents them from joining the game. This error can be a real buzzkill for those eager to jump into the action and compete with friends. In this article, we will dive into the depths of this issue and provide you with a comprehensive guide to fixing Error 277 in Project Slayers (mobile). Whether you're a seasoned Roblox player or a newcomer, you'll find this article to be a valuable resource in troubleshooting this pesky error.

Close Project Slayers on All Devices

First, make sure you’re not currently playing Project Slayers on another device, such as a PC or other mobile device. Next, completely exit out of the application and open up your device settings. I will use an iPhone in this example, but you can follow along in case you’re on Android.

Enable Mobile Data for Roblox

Here, scroll down until you find your Roblox settings. Make sure to enable the Mobile Data option. This will allow the game to utilize your cellular connection, which could be better than your current WiFi connection.

Enable or Disable VPN Service for Project Slayers

Next, consider enabling or disabling your VPN connection, in case you have access to one. In your General settings, you can find your different VPN connections. In most cases, you will want to disable your VPN when trying to play Project Slayers on your device, as it can induce additional lag and a higher latency. If you are looking for a reliable VPN connection, we recommend PrivadoVPN.

Some users will get a better connection when using a VPN, depending on which server they're able to connect to. I suggest trying out a VPN service to see if it can help you join a Project Slayers server.

Check Roblox Server Status

In case the problem persists, make sure that you are using a reliable network connection and that the Roblox servers in your region are operational. To do so, navigate to this page. Here, you can preview the server status for the mobile app and games.

Below, click on history to see more information about potential server maintenance or reported problems.

Test your Network Connection

In case the server seems to be operational, then make use of a speed testing site or application, such as Speedtest. This will give you an average latency, upload and download speed for your connection. In case your ping is higher than 100ms, or you are having an unstable download speed, then you should consider using a different network connection to play Project Slayers on your mobile device. To further improve your network connection, you can restart your router or modem if you haven’t done this in a while.

Update Roblox Application

In your AppStore or Google PlayStore, look up Roblox. This will show you if the application is up to date, which could otherwise also prevent you from playing the game.

Restart Mobile Device

Lastly, make sure to restart your mobile device in case you haven’t done this in a while. This will restart some services and processes and in a lot of cases fix network connection issues for Project Slayers.