The ES02 error occurs when the Circular app is unable to connect to our servers.
This can happen due to one of two main reasons:
- Our servers are temporarily down
- Your device cannot reach our servers due to an internet issue
How to Fix It
Please check the following:
✅ Check Your Internet Connection
- Ensure your internet is active and stable.
- Avoid using public or restricted Wi-Fi networks (like in schools, or corporate offices), which may block access to unknown servers.
- If possible, switch to your personal mobile network (4G/5G) to see if the error resolves.
🔁 Still Not Working?
If you're sure your internet connection is not the issue, it's possible that our servers are experiencing downtime.
👉 Please visit our server status article for more information:
Are the servers down?
Updated on: 09/12/2025